An outbreak of the deadly Nipah virus in eastern India has triggered anxiety in China as the Lunar New Year travel rush approaches. Indian authorities last week confirmed at least five Nipah cases in ...

Life is full of mysteries. Scientists will be the first to admit that there’s still plenty we don’t understand about the universe, and doctors will tell you that they can’t even answer every question ...

You get smart. Then you get uncomfortably smart. That rare, off-the-charts, stop-everyone-in-their-tracks type of ...

One user reassured the owner that cats "adapt and in ways we can’t imagine. And they’re so good at hiding illnesses." ...

Joy—fleeting woo-hoo moments like "catching the perfect wave"—is felt by many diverse animals, and researchers want to know how they express it in various situations and why.