Learn how birds and mammals share the same genetic toolkit that helps them develop their faces, and why they don't look the ...

Add Yahoo as a preferred source to see more of our stories on Google. It's difficult to consider birds similar enough to humans or dogs to think of them as mammals, though. So, are birds mammals? If ...

Shapes of beaks and snouts come in an extraordinary range of forms, reflecting adaptations to different lifestyles and ...

Huge die-offs of elephant seals occurred after the virus gained nearly 20 troublesome new mutations, scientists found. By Apoorva Mandavilli Elephant seals in South America died in massive numbers ...

Oregon wildlife officials said they have diagnosed a handful of wild mammals with highly pathogenic avian flu – but they do not consider it an outbreak. The disease, commonly known as bird flu, is ...

A research team from the LKS Faculty of Medicine at the University of Hong Kong (HKUMed) has developed a machine-learning classifier capable of analyzing the genomes of influenza A viruses (IAVs) to ...

Amid a global bird die-off from avian flu, officials have also noticed the deadly virus strain, called H5N1, infecting a growing number of mammals. This week, the World Health Organization (WHO) urged ...

A flock of snow geese lifts off at Bosque del Apache National Wildlife Refuge in New Mexico. A farm worker became the first reported human case of bird flu in Ohio. They join dozens who have become ...

One of the world’s largest outbreaks of bird flu, which led to the slaughter of millions of chickens to limit its spread, appears to be spilling over into mammals. The U.S. Department of Agriculture ...