Joy—fleeting woo-hoo moments like "catching the perfect wave"—is felt by many diverse animals, and researchers want to know ...

Scientists have long focused on quantifying fear and other negative emotions in animals. Now they’re trying to measure ...

A burrowing marsupial native to Australia, wombats are known for their strong legs, sharp claws and stout bodies. And now, ...

America certainly is facing some dark and perilous times and it’s becoming more and more of a challenge to maintain a positive attitude. But it is possible to have joy. It starts with realizing the ...

As a night owl, I cannot fathom waking up at the crack of dawn by choice. Sure, I could get up early if I needed to, but my dogs and I would be much happier taking our time in the morning. Still, I ...