The animal kingdom can be rather unforgiving, but even the cutest animals have strange reasons to do some pretty gruesome ...

In the animal kingdom, penises can be spiked, split, corkscrewed—even detachable. They're one of the most diverse structures ...

Clams stick in the mud while mussels attach to rocks. While clams and squid are like cousins, clams and mussels are more like ...

From North Carolina to Washington state, here are the 33 places that combine spectacular food and good times—because it’s the ...

Guineas apparently don’t. Their screams will curdle your blood and haunt your dreams. The birds rarely weigh more than 3.5 ...