With offseason programs soon wrapping up around the league, NFL analysts are scurrying to look at different trade scenarios they would like to see happen before ...

CHICAGO — A bottlenose dolphin at a Chicago zoo gave birth to a calf early Saturday morning with the help of a fellow mom, in ...

Far from being a simple survival mechanism, animal play could well be the echo of a form of shared intelligence.

All the while, guides will help you spot everything from endemic pink river dolphins and piranhas, to sloths and jaguars. No ...