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Endangered Hawaiian crow shows a knack for tool use

A captive Hawaiian crow using a stick tool to extract food from a wooden log is shown in this image released on September 14, 2016. Courtesy Ken Bohn/San Diego Zoo Global/Handout via REUTERS An endangered crow species from Hawaii that already is extinct in the... More »

Scientists decipher color of `super cute` bristly dinosaur

An artist’s illustration of Psittacosaurus, a little dinosaur with a parrot-like beak and bristles on its tail that roamed thick forests in China about 120 million years ago is shown in this image released on September 15, 2016. Courtesy Jakob Vinther/Universi... More »

Long-term study links neonicotinoids to wild bee declines

A bumble bee collects pollen from a flower in a garden near York, northern England, June 28, 2008. REUTERS/Nigel Roddis Wild bees that forage from oilseed rape crops treated with insecticides known as neonicotinoids are more likely to undergo long-term populat... More »

Healthy clones: Dolly the sheep’s heirs reach ripe old age

LONDON The heirs of Dolly the sheep are enjoying a healthy old age, proving cloned animals can live normal lives and offering reassurance to scientists hoping to use cloned cells in medicine. Dolly, cloning’s poster child, was born in Scotland in 1996. She die... More »

Argentine fossils shed light on vicious group of dinosaurs

WASHINGTON Fossils of a carnivorous dinosaur unearthed in Argentina are shedding new light on an intriguing group of predators that apparently were just as happy to slash victims to death with sickle-shaped hand claws as to chomp them into an early grave. Scie... More »

For the first time, scientists to sequence genes in space

CAPE CANAVERAL, Fla/CHICAGO Given her background in researching some of the deadliest pathogens on Earth, including Ebola, colleagues of newly arrived astronaut Kate Rubins had expected her to want to do “crazy science fiction” on the International Space Stati... More »

Fearsome Argentine dinosaur had pitifully puny arms

WASHINGTON A newly discovered meat-eating dinosaur that prowled Argentina 90 million years ago would have had a hard time using strong-arm tactics against its prey. That’s because the beast, though a fearsome hunter, possessed a pitifully puny pair of arms. Sc... More »

Scientists propose project to build synthetic human genome

WASHINGTON A group of 25 scientists on Thursday proposed an ambitious project to create a synthetic human genome, or genetic blueprint, in an endeavor that is bound to raise concerns over the extent to which human life can or should be engineered. A synthetic ... More »

SpaceX Dragon cargo capsule splashes down in Pacific Ocean

CAPE CANAVERAL, Fla. A SpaceX Dragon capsule splashed down in the Pacific Ocean on Wednesday carrying about 3,700 pounds (1,680 kg) of experiment results and cargo from the International Space Station, NASA said. It was the first return load from the station i... More »

Ancient lava bubbles reveal conditions on primordial Earth

WASHINGTON Tiny bubbles that formed inside volcanic rock 2.7 billion years ago are providing big insights into the conditions on primordial Earth. Scientists said an analysis of gas bubbles trapped in ancient basalt rock that formed from ancient lava flows in ... More »

Scientists peel back the carrot’s genetic secrets

WASHINGTON Scientists have gotten to the root of the carrot, genetically speaking. Researchers said on Monday they have sequenced the genome of the carrot, an increasingly important root crop worldwide, identifying genes responsible for traits including the ve... More »

Huge long-necked dinosaurs had big, precocious babies

WASHINGTON The babies of a huge, long-necked dinosaur called Rapetosaurus that lived on the island of Madagascar did not just sit in a nest and look cute. They were born ready for action. Scientists on Thursday announced the discovery of fossils of a baby Rape... More »

Suit that mimics life at age 85 has no creases, just creaks

JERSEY CITY, N.J. With the push of a button, a perfectly healthy 34-year-old museum-goer named Ugo Dumont was transformed into a confused 85-year-old man with cataracts, glaucoma and a ringing in his ears known as tinnitus. Dumont had volunteered at Liberty Sc... More »

Europe gives green light to first gene therapy for children

LONDON The world’s first life-saving gene therapy for children, developed by Italian scientists and GlaxoSmithKline, has been recommended for approval in Europe, boosting the pioneering technology to fix faulty genes. The European Medicines Agency (EMA) said o... More »

FDA says engineered anti-Zika mosquito environmentally safe

U.S. health regulators said a genetically engineered mosquito being used in the fight against Zika will not have a significant impact on the environment, possibly paving the way for the technique to be used in the country. The self-limiting strain of the Aedes... More »

Zika may have been sexually transmitted in 14 cases: CDC

U.S. health officials are investigating 14 reports of the Zika virus that may been transmitted through sex, including to several pregnant women, raising new questions about the role sexual transmission is playing in the growing outbreak. In two of the suspecte... More »

Ancient armored mammal from Argentina was a huge armadillo

WASHINGTON DNA coaxed out of a 12,000-year-old fossil from Argentina is providing unique insight into one of the strangest Ice Age giants: a tank-like mammal the size of a small car with a bulbous bony shell and a spiky, club-shaped tail. Scientists said on Mo... More »

French drug trial volunteer dies: hospital

RENNES, France A man left brain dead after a drug trial in northwest France died on Sunday, said the hospital where he was being treated. The Rennes hospital said in a statement that five other volunteers were in stable condition after they were admitted last ... More »

Ancient ‘Loch Ness monster’ reptiles swam like penguins

WASHINGTON Plesiosaurs, marine reptiles that thrived in the world’s seas when dinosaurs ruled the land, swam much like penguins by using their flippers to “fly” underwater, scientists said on Thursday, resolving a debate that began nearly two centuries ago. Pl... More »

Gecko’s amazing wall-walking talent is all in the genes

WASHINGTON Geckos boast one of the most impressive talents of any animal: the ability to scamper up a smooth wall or across a ceiling with ease. How do they do it? Well, it is all in the genes. Scientists on Tuesday said they have sequenced the genome of the g... More »

Novartis gets FDA approval for skin cancer drug combination

Novartis AG said on Friday it received the U.S. Food and Drug Administration’s regular approval for a drug combination to treat an aggressive form of skin cancer. The FDA approved Tafinlar and Mekinist for treatment of metastatic melanoma based on two years ov... More »

Fossil unearthed in Spain sheds light on ape evolution

WASHINGTON The well-preserved partial skull and skeleton of a gibbon-like creature that lived 11.6 million years ago in Spain is shedding new light on the evolutionary history of modern apes. Scientists on Thursday announced the discovery in Catalonia of fossi... More »

Zap happy: electric eels innovative in subduing hapless prey

WASHINGTON When it comes to unleashing their trademark zaps, electric eels employ an impressive and sophisticated set of tactics. A study unveiled on Wednesday detailed how these dangerous denizens of the muddy waterways of South America’s Amazon and Orinoco b... More »

Tractor beams of science fiction becoming a reality

WASHINGTON The tractor beam, a staple of science fiction including “Star Wars” and “Star Trek” that is employed to grab spaceships and other things remotely, is entering the realm of reality. Researchers on Tuesday said they have developed a tractor beam that ... More »

WHO experts signal victory over one of three polio strains

GENEVA The world should stop vaccinating children against one of the three strains of the crippling polio virus as part of a drive to eradicate the disease once and for all, a group of health experts has advised the World Health Organization. There is no cure ... More »

Big gulp: feeding strategy of blue whales revealed

WASHINGTON The blue whale is the largest creature on Earth and perhaps the biggest that ever lived, so it is no surprise it has a huge appetite. But the strategies this behemoth uses to get enough food has not been well understood – until now. Scientists said ... More »

Belgian scientists look for biofuel clues in panda poo

BRUGELETTE, Belgium Belgian researchers are examining the excrement of giant pandas to try to understand how they can digest tough bamboo, hoping for clues on how to develop new generations of biofuel. The genetic make-up of endangered pandas is that of a carn... More »

Liberia struggles to regain economic footing after Ebola

UNITED NATIONS Liberia needs two years to regain its economic footing after it was battered by the Ebola epidemic, as it moves to boost access to electricity and infrastructure and diversify the economy, Liberia’s president said in an interview on Saturday. Li... More »

In warming Arctic, mosquitoes may live long and prosper

WASHINGTON Rising temperatures at the top of the world may be bad news for Arctic denizens like polar bears, but good news for the local mosquitoes, pesky bloodsuckers that prosper with warmer weather. Researchers said on Tuesday that increasing temperatures w... More »

Sierra Leone releases last known Ebola patient from hospital

FREETOWN Sierra Leone released its last confirmed Ebola patient from hospital on Monday and began a 42-day countdown to being declared free of the virus, medical sources said. The world’s worst known Ebola epidemic has raged in West Africa for more than 18 mon... More »