Tardigrades, commonly known as water bears, may be better suited by a new name: Tardiguardians of the Galaxy. Unlike the ...

So that Lent I did write the letters, one for each week. Of course, it was a self-discipline in a way; but they were also letters filled with love for my father, details about my life and all the ways ...

New photos captured by NASA's Curiosity rover show that Mars' giant, spiderweb-like "boxwork" features are covered in tiny, never-before-seen nodules that bear a striking resemblance to arachnid eggs.

An egg-citing plot twist has emerged in what's already been an eventful nesting season for Big Bear's celebrity bald eagle ...

Long before humans walked the Earth, the skies of South America were ruled by a colossal bird. Argentavis magnificens, one of the largest flying birds ever discovered, had a wingspan so wide that it ...

Invasive species are imported as livestock, pets and attractions in zoos. Some hitch rides on plants, on the bottom of a boot, in the ballast of ships. Then they wreak havoc. Here's how we're ...

See megaanimals, experience augmented reality, explore an ice-fishing shack and uncover 80,000 years of the ice ages at ...

Save up to $54 on giant teddy bears this year. Each of the options below are either Walmart bestsellers or Walmart’s overall picks. Even better, they are all on sale right now and will arrive before ...

On the vast expanse of the Siberian steppe 14,000 years ago, a 2-month-old wolf pup gobbled down some woolly rhinoceros flesh. Moments later, its underground den collapsed, killing the pup and its ...

The 550-pound bear living under a man’s Los Angeles home for 37 days has finally left the building — after being shot at with paintballs. Altadena homeowner Ken Johnson has been living with the ...

Ben Johnson has coached his Bears players hard from Day 1. “The role of the head coach is not to be a cheerleader. It’s to say it like it is,” he says. Scott Taetsch / Getty Images From within a ...