(This August 31 story is refiled to add dropped word founding to Ertl’s title in paragraph 13) By Allison Martell and Julie Steenhuysen TORONTO/CHICAGO (Reuters) – High-profile COVID-19 vaccines developed in Russia and China share a potential shortcoming: They... More »
MOSCOW (Reuters) – A small independent Russian teachers’ union is urging members not to be coerced into accepting shots of the “Sputnik V” coronavirus vaccine which is to be mandatory for military personnel. Moscow clinics last week began receiving supplies of... More »
(Reuters) – The modified common cold viruses behind high-profile COVID-19 vaccine candidates from China’s CanSino Biologics (6185.HK) and Russia’s Gamaleya Institute have been studied for decades, but are still not widely used. The following are some details o... More »
BRASILIA (Reuters) – Brazilian President Jair Bolsonaro, who has consistently downplayed the severity of the coronavirus outbreak, said on Monday that nobody will be forced to have the vaccine against the pandemic once it is developed. The comments come after ... More »
(Reuters) – AstraZeneca Plc said on Monday it has begun enrolling adults for a U.S.-funded, 30,000-subject late-stage study of its high profile COVID-19 vaccine candidate. Trial participants will receive either two doses of the experimental vaccine, dubbed AZD... More »
WASHINGTON (Reuters) – When the bones of the early armored dinosaur Scelidosaurus were unearthed in 1858 in west Dorset, England, they comprised the first complete dinosaur skeleton ever identified. But aside from cursory papers by pioneering British paleontol... More »
ALGIERS (Reuters) – Algerian authorities said on Monday they will carry out further measures to ease a coronavirus lockdown from Sept. 1, including lifting a ban on some cultural activities such as reopening museums and libraries. Nurseries would also be reope... More »
(Reuters) – The following is a roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. COVID-19 often undiagnosed in frontline hospital workers A high ... More »
LOS ANGELES (Reuters) – California fire officials on Sunday reported significant headway battling the two largest of dozens of lightning-sparked blazes raging in and around the greater San Francisco Bay area since mid-August, though 60,000 people remained unde... More »
(Reuters) – Billionaire entrepreneur Elon Musk’s neuroscience startup Neuralink on Friday unveiled a pig named Gertrude that has had a coin-sized computer chip in its brain for two months, showing off an early step toward the goal of curing human diseases with... More »
WASHINGTON (Reuters) – The tusks of a stoutly built plant-eating mammal relative that inhabited Antarctica 250 million years ago are providing the oldest-known evidence that animals resorted to hibernation-like states to get through lean times such as polar wi... More »
WASHINGTON (Reuters) – The skull of a dinosaur embryo from Argentina is providing surprising details about baby facial features present in one species from an important dinosaur group called titanosaurs that included the largest land animals that have ever liv... More »
WASHINGTON (Reuters) – Guided by ocean plankton fossils and climate models, scientists have calculated just how cold it got on Earth during the depths of the last Ice Age, when immense ice sheets covered large parts of North America, South America, Europe and ... More »
BEIRUT (Reuters) – Lebanon should be locked down for two weeks after a spike in COVID-19 infections, the caretaker government’s health minister was quoted as saying on Monday. “We declare today a state of general alert and we need a brave decision to close (th... More »
WASHINGTON (Reuters) – Astronomers have determined the cause of the dramatic dimming observed last year and earlier this year of one of the brightest stars in the night sky, a colossus called Betelgeuse that appears to be on its way toward a violent death. Bas... More »
WASHINGTON (Reuters) – Sharks have more complex social lives than previously known, as shown by a study finding that gray reef sharks in the Pacific Ocean cultivate surprising social networks with one another and develop bonds that can endure for years. The re... More »
LONDON (Reuters) – Four bones found on a beach on the Isle of Wight, off England’s south coast, belong to a new species of theropod dinosaur, the group that includes Tyrannosaurus rex, researchers at the University of Southampton said on Wednesday. The new din... More »
WASHINGTON (Reuters) – Scientists have identified a chemical compound released by locusts that causes them to swarm, opening the door to possible new ways to prevent these insects from devouring crops vital to human sustenance as they have for millennia. Resea... More »
KUANTAN, Malaysia (Reuters) – Some skin, eggs and tissue samples are all that remain of Malaysia’s last rhino, Iman, who died last November after years of failed breeding attempts. Now scientists are pinning their hopes on experimental stem cell technology to ... More »
LONDON (Reuters) – Exhibits showcasing humanity’s battle with infectious disease will greet visitors recently emerged from coronavirus lockdowns when London’s Science Museum re-opens its doors next week after its longest closure since World War II. “Medicine: ... More »
WASHINGTON (Reuters) – Ceres, the largest object in the asteroid belt between Mars and Jupiter, is an “ocean world” with a big reservoir of salty water under its frigid surface, scientists said in findings that raise interest in this dwarf planet as a possible... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Convalescent plasma lowers COVID-19 death risk Infusions o... More »
SYDNEY (Reuters) – As countries scramble to test for the novel coronavirus, a Chinese company has become a go-to name around the world. BGI Group, described in one 2015 study as “Goliath” in the fast-growing field of genomics research, is using an opening crea... More »
(Reuters) – U.S. astronauts Bob Behnken and Doug Hurley, home two days from a landmark mission as NASA’s first crew to fly a privately built vehicle into orbit, recounted on Tuesday the loud, jarring ride they experienced through Earth’s atmosphere before a sa... More »
WASHINGTON (Reuters) – When scientists first unearthed fossils of a horned dinosaur called Centrosaurus in the badlands of Dinosaur Provincial Park in Canada’s Alberta province in 1989, they spotted a badly malformed leg bone they figured was a healed fracture... More »
GENEVA (Reuters) – The World Health Organization warned on Monday that, despite strong hopes for a vaccine, there might never be a “silver bullet” for COVID-19, and the road to normality would be long. More than 18.14 million people around the world are report... More »
(Reuters) – As the world awaits a COVID-19 vaccine, the next big advance in battling the pandemic could come from a class of biotech therapies widely used against cancer and other disorders – antibodies designed specifically to attack this new virus. Developme... More »
SINGAPORE (Reuters) – Singapore researchers have developed “electronic skin” capable of recreating a sense of touch, an innovation they hope will allow people with prosthetic limbs to detect objects, as well as feel texture, or even temperature and pain. The d... More »
(Reuters) – U.S. astronauts Bob Behnken and Doug Hurley, who flew to the International Space Station in SpaceX’s new Crew Dragon, splashed down in the Gulf of Mexico on Sunday after a two-month voyage that was NASA’s first crewed mission from home soil in nine... More »
(Reuters) – The two NASA astronauts who rode to the International Space Station aboard SpaceX’s new Crew Dragon are heading home for a Sunday splashdown in the Gulf of Mexico, capping a two-month voyage in space that marked NASA’s first crewed mission from hom... More »
(This July 30 story refiles to add details on previous NASA rovers, landers) By Joey Roulette (Reuters) – NASA’s next-generation Mars rover Perseverance blasted off from Florida’s Cape Canaveral on Thursday atop an Atlas 5 rocket on a $2.4 billion mission to s... More »
PARIS (Reuters) – Stuck at home during lockdown, Dutch researcher Wouter van der Veen finally found time to look through old postcards of the French village where Vincent Van Gogh died and made a remarkable discovery. One postcard showing gnarled roots and tre... More »
DEL MAR, Calif. (Reuters) – Scientists are using drones and other technology to study great white sharks along the coast of Southern California to better understand interactions between these marine predators and people and assess the risks to human beachgoers... More »
(Reuters) – Scientists have solved an enduring mystery about Stonehenge, determining the place of origin of many of the megaliths that make up the famed monument in Wiltshire, England, thanks to a core sample that had been kept in the United States for decades... More »
(Reuters) – NASA is set to launch an ambitious mission to Mars on Thursday with the liftoff of its next-generation Perseverance rover, a six-wheeled robot tasked with deploying a mini helicopter, testing out equipment for future human missions and searching fo... More »
(Reuters) – Jazz artist Gregory Porter, whose new single “Concorde” is an ode to space exploration, is set to perform on Thursday as part of a ceremony marking the launch of NASA’s next generation rover that will search for signs of habitable conditions on Mar... More »
SYDNEY (Reuters) – Australian scientists said on Wednesday they have given five fly species scientific names that pay tribute to the Marvel comic universe, including one named for wise-cracking anti-hero Deadpool and another after superhero creator Stan Lee. T... More »
MOSCOW (Reuters) – Russian scientists are poring over the stunningly well-preserved bones of an adult woolly mammoth that roamed the earth at least 10,000 years ago, after local inhabitants discovered its remains in the shallows of a north Siberian lake. Part ... More »
GENEVA (Reuters) – Bans on international travel cannot stay in place indefinitely, and countries are going to have to do more to reduce the spread of the novel coronavirus within their borders, the World Health Organization said on Monday. A surge of infection... More »
(Reuters) – The United States might have more COVID-19 testing capacity than any other country. So why have we seen laboratories overwhelmed and many patients again waiting a week or more for results? At the heart of the crisis is a reliance by public and priv... More »
WASHINGTON (Reuters) – Stone tools unearthed in a cave in central Mexico and other evidence from 42 far-flung archeological sites indicate people arrived in North America – a milestone in human history – earlier than previously known, upwards of 30,000 years a... More »
WASHINGTON (Reuters) – Scientists have identified 37 volcanic structures on Venus that appear to be recently active – and probably still are today – painting the picture of a geologically dynamic planet and not a dormant world as long thought. The research foc... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Early tests of COVID-19 vaccines yield promising results R... More »
DUBAI (Reuters) – The United Arab Emirates launched its first mission to Mars on Monday as it strives to develop its scientific and technological capabilities and reduce its reliance on oil. The Hope Probe blasted off from Japan’s Tanegashima Space Center at 1... More »
DHAKA (Reuters) – Bangladesh has approved the third-phase trial of a potential COVID-19 vaccine developed by China’s Sinovac Biotech Ltd, officials said on Monday, as infections continue to rise in the densely-populated South Asian country. Sinovac has been lo... More »
(This July 17 story corrects paragraph seven to say study was released online on June 16, not July 16) LONDON (Reuters) – British scientists analysing data from a widely-used COVID-19 symptom-tracking app have found there are six distinct types of the disease,... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Full dexamethasone trial results released The full results... More »
WASHINGTON (Reuters) – The NASA astronauts who traveled to the International Space Station in SpaceX’s first crewed flight in May are expected to return to Earth on Aug. 2 after spending two months in orbit, a NASA spokesman said on Friday. U.S. astronauts Bob... More »
DUBAI (Reuters) – The United Arab Emirates said on Friday it would launch its mission to Mars on July 20, depending on weather conditions at the launch site in Japan, Dubai’s media office said on Twitter. The launch of the UAE’s Hope Probe from Japan’s Tanegas... More »
WASHINGTON (Reuters) – A solar probe built by the European Space Agency and NASA has delivered the closest photos ever taken of the sun’s surface, revealing a landscape rife with thousands of tiny solar flares that scientists dubbed “campfires” and offering cl... More »
WASHINGTON (Reuters) – For fish inhabiting the immense darkness of the deep sea, being ultra-black offers great camouflage in a fish-eat-fish world. Scientists studying some of these exotic creatures now have unraveled the secret behind their extreme color. Th... More »
DUBAI (Reuters) – The United Arab Emirates has rescheduled the launch of its mission to Mars to a preliminary window between July 20 and July 22, depending on weather conditions at the launch site in Japan, the government’s communications office said on Thursd... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Lung radiation may hasten COVID-19 pneumonia recovery A lo... More »
DUBAI (Reuters) – The United Arab Emirates has postponed the launch of its mission to Mars for a second time due to weather conditions at the launch site in Japan, the government’s communications office said on Wednesday. A new launch date in July will be anno... More »
WASHINGTON (Reuters) – NASA administrator Jim Bridenstine said Tuesday he still expected support from Russia’s space corporation in its Artemis moon program despite Moscow’s space chief slamming the U.S.-led lunar effort. Bridenstine said in an interview with ... More »
MOSCOW (Reuters) – A Russian institute developing one of the country’s potential coronavirus vaccines hopes to start its final stage testing in a small section of the general public in mid-August, the RIA news agency cited the institute’s director as saying on... More »
ZURICH (Reuters) – Lonza Group said on Monday that China’s Junshi Biosciences has licensed the Swiss contract drug manufacturer’s technology to help produce a neutralizing antibody against COVID-19. Lonza said Junshi’s first neutralizing antibody against the n... More »
MOSCOW (Reuters) – Russia charged former military journalist Ivan Safronov with state treason on Monday, his lawyer said, accusations that have sent a chill through Russia’s media community which has protested over what it says is his unfair treatment. Securit... More »
BERLIN (Reuters) – Very few of 2,000 school children and teachers tested in the German state of Saxony showed antibodies to COVID-19, a study found on Monday, suggesting schools may not play as big a role in spreading the virus as some had feared. Germany bega... More »
LONDON (Reuters) – British minister Oliver Dowden will make a statement to parliament on Huawei some time after 1130 GMT on Tuesday, the opposition Labour Party said on Twitter. Britain is set to ban Huawei from Britain’s 5G network in a landmark decision that... More »
LONDON (Reuters) – Britain will place a “huge priority” on national security when considering Chinese telecoms firm Huawei’s role in the country’s 5G network, justice minister Robert Buckland said on Monday. “National security comes first … and I know that the... More »
CHICAGO (Reuters) – The coronavirus pandemic has exposed a clash among medical experts over disease transmission that stretches back nearly a century – to the very origins of germ theory. The Geneva-based World Health Organization acknowledged this week that t... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Tuberculosis vaccine may limit COVID-19 deaths A tuberculo... More »
LONDON (Reuters) – Scientists warned on Wednesday of a potential wave of coronavirus-related brain damage as new evidence suggested COVID-19 can lead to severe neurological complications, including inflammation, psychosis and delirium. A study by researchers a... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Coronavirus tricks the body into attacking the brain Numer... More »
WASHINGTON (Reuters) – New genetic research shows that there was mingling between ancient native peoples from Polynesia and South America, revealing a single episode of interbreeding roughly 800 years ago after an epic transoceanic journey. The question of suc... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Study may explain severity of COVID-19 in high-risk groups... More »
LONDON/BERLIN/MILAN (Reuters) – It’s tough to do any useful work when you’re stuck at home, struggling to home-school bickering kids, let alone when you’re trying to produce a COVID-19 vaccine. British drugmaker AstraZeneca (AZN.L) had spent years preparing fo... More »
(Reuters) – Hundreds of scientists say there is evidence that the novel coronavirus in smaller particles in the air can infect people and are calling for the World Health Organization to revise recommendations, the New York Times reported on Saturday. The WHO ... More »
(Reuters) – A rocket from small-satellite launch firm Rocket Lab failed to reach orbit minutes after a successful liftoff from New Zealand on Saturday, the company said, losing its payload of seven small satellites it had intended to carry to space. “An issue ... More »
WASHINGTON (Reuters) – Researchers diving into dark submerged caves on Mexico’s Yucatan Peninsula have found evidence of an ambitious mining operation starting 12,000 years ago and lasting two millennia for red ochre, an earth mineral pigment prized by prehist... More »
NAIROBI, (Reuters) – Eat them, poison them, and use scent to drive them to cannibalism – as a second wave of locusts threatens to devour East Africa’s crops, scientists in a Nairobi lab are experimenting with novel ways to kill them. Swarms are the worst for t... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. Low oxygen levels may be due to blood cell damage Damage d... More »
WASHINGTON (Reuters) – A rocky planet 39 times as massive as Earth has been spotted orbiting a distant star at breakneck speed, with astronomers concluding it may be the surviving core of a planet once perhaps larger than Jupiter that was stripped of its gaseo... More »
LONDON (Reuters) – A study of coronavirus infections that covered almost everyone in the quarantined north Italian town of Vò found that 40% of cases showed no symptoms – suggesting that asymptomatic cases are important in the spread of the pandemic. The study... More »
LONDON (Reuters) – Britain urgently needs to see the legislation China passed regarding Hong Kong to determine whether it has breached the joint declaration and then will set out its next steps, a spokesman for Prime Minister Boris Johnson said on Tuesday. “De... More »
KINSHASA (Reuters) – In central Kinshasa, freshly painted murals show traditional idols wearing medical masks or applying hand sanitiser, part of an art initiative to counter public disbelief in the face of the coronavirus pandemic sweeping Democratic Republic... More »
(Reuters) – The following is a brief roundup of some of the latest scientific studies on the novel coronavirus and efforts to find treatments and vaccines for COVID-19, the illness caused by the virus. “Tentacles” on hijacked cells might help coronavirus sprea... More »
ROME (Reuters) – Andrea Crisanti says his one regret is that he didn’t yell loudly enough at the beginning, when the dead had yet to pile up. The Italian virologist has become a medical celebrity at home, a contrarian who broke with initial World Health Org... More »
PARIS (Reuters) – The European Union will plough more money into rocket launches, satellite communication and space exploration to preserve its often unsung successes in space and keep up with US and Chinese ambitions, its space chief said on Sunday. Over the ... More »
WASHINGTON (Reuters) – Up to three planets – potentially rocky like Earth – have been spotted around a star located relatively near our solar system – a planetary system offering astronomers intriguing possibilities in the search for signs of extraterrestrial ... More »
LONDON/GENEVA (Reuters) – Pine trees are bursting into flames. Boggy peatlands are tinderbox dry. And towns in northern Russia are sweltering under conditions more typical of the tropics. Reports of record-breaking Arctic heat – registered at more than 100 Fah... More »
WASHINGTON (Reuters) – A powerfully built relative of modern wombats that was the size of a black bear roamed Australia’s woodlands about 25 million years ago, possessing shovel-shaped hands and strong forelimbs indicating it was an adept digger, scientists sa... More »
WASHINGTON (Reuters) – Scientists have figured out how the subsurface ocean on Jupiter’s moon Europa may have formed and determined that this vast expanse of water may have been able to support microbial life in the past. Europa, with an ocean hidden beneath a... More »
(This June 22 story corrects Fahrenheit conversion of surface temperature in parapagrah 6) By Will Dunham WASHINGTON (Reuters) – Pluto, a frigid little world inhabiting the solar system’s outer reaches, may have been born as a warmer place sheltering a subsurf... More »
(Reuters) – Relativity Space has signed a contract with Iridium to launch six spare satellites for its communications network, the venture-backed rocket firm’s chief executive said, clinching a key satellite customer for its upcoming 3D-printed rocket. The Iri... More »
LONDON (Reuters) – International music and film stars will headline a globally televised and streamed fundraising concert on Saturday to help fight COVID-19 as part of a joint initiative by the advocacy group Global Citizen and the European Commission. The ini... More »
(Reuters) – Shionogi & Co Ltd said it is partnering with Japanese universities to develop a saliva test for coronavirus that can yield visual results in 25 minutes. The method, known as SATIC, involves heating a sample of saliva and adding it to a reagent that... More »
CHIAYI, Taiwan (Reuters) – A shimmering ring of light flashed into view on Sunday in parts of the eastern hemisphere as the moon drifted across the face of the sun in a rare eclipse on the longest day of the year. The path of the eclipse spanned East Asia, Sou... More »
WASHINGTON (Reuters) – Scientists have unearthed the first fossils of soft-shelled eggs laid by dinosaurs – two disparate species from Argentina and Mongolia – in a discovery suggesting that the earliest dinosaurs produced such eggs before some lineages turned... More »
(Reuters) – A mysterious 68-million-year-old fossil found on Seymour Island off Antarctica’s coast that looked like a deflated football has turned out to be a unique find – the second-largest egg on record and one that may have belonged to a huge marine reptil... More »
BEIJING (Reuters) – China indefinitely postponed on Tuesday the launch of the final satellite of its Beidou navigation network because of technical problems in the rocket meant to launch it into orbit. The official website for the Beidou network said in a stat... More »
KINSHASA (Reuters) – The Democratic Republic of Congo has recorded up to 17 Ebola cases in a new outbreak of the deadly virus in the western province of Equateur, and 11 of those infected have died, medical authorities said on Monday. The authorities had repor... More »
WASHINGTON (Reuters) – Days into nationwide protests over the killing of George Floyd, demonstrators began to fill a tall fence in front of the White House with posters, flowers, paintings and photos in honor of black men, women and children who have lost thei... More »
BANGKOK (Reuters) – Researchers in Thailand began collecting samples from horseshoe bats to test them for coronavirus amid concerns they may pose a threat to local residents, a government statement said on Saturday. They plan to collect 300 bats over three day... More »
HANOI (Reuters) – Stuck at home with school suspended, Nguyen Doi Chung Anh made the most of a lockdown in Vietnam by using art to demonstrate tragedy, resilience and chaos in the world’s battle against the coronavirus. The work of 10-year-old Chung Anh shows ... More »
SANTIAGO (Reuters) – Chilean and Argentine researchers have unearthed teeth in far-flung Patagonia belonging to a mammal that lived 74 million years ago, the oldest such remains yet discovered in the South American country, the Chilean Antarctic Institute repo... More »
WASHINGTON (Reuters) – A tiny statuette of a bird carved from burnt bone about 13,500 years ago reveals the origins of Chinese art, embodying a style different from prehistoric three-dimensional artwork by people in other parts of the world, researchers said o... More »
LONDON (Reuters) – Scientists have used human embryonic stem cells to create an embryo-like research model to help them study some of the earliest stages of human development. The model overcomes some of the ethical restrictions on using human embryos for rese... More »
SYDNEY (Reuters) – The world’s largest population of nesting green turtles is nearly twice as big as previously thought, scientists said on Wednesday, after drones enabled better surveys of the animals. Australian scientists determined that there were about 64... More »
