When vertebrates moved onto land, long ago, some of them eventually became airborne, way after the insects did. There are three groups of vertebrates that have used powered, muscle-driven flight: ...

Contrary to common knowledge, the term 'birdie' originated in 1899 when American golfer Ab Smith made an exceptional shot. His companions exclaimed, “As pretty as a little bird!” This led to the term ...

It limits heat exchange, stabilizes temperature, and muffles sound. Bald eagles have over 7,000 feathers and their core body temperature is roughly 105 degrees Fahrenheit, so they are built for ...

According to Steers, weather is their biggest threat. Eaglets are born without their waterproof feathers and all of the down layers that keep warm air in and cold air out. The crucial waterproof ...

Jones trade, fans grapple with the complexities of hope, blame, and the search for a scapegoat in Chicago's hockey rebuild.

Elephants are learning to live with us. Can we do the same? Elephants are learning to live with us. Can we do the same?