American pronghorns evolved speed millions of years before cheetahs, helping movement and survival in changing landscapes.
We saw baby elephants in Kenya's Maasai Mara and swam with colorful fish in Zanzibar's coral reefs.
The findings suggest these ghost elephants survived Angola’s war by never leaving—adapting instead by becoming invisible. “I ...
This year, there’s more to Big Brother’s house than meets the eye in an unpredictable, addictive and thrilling new season.
Madison Chock and Evan Bates helped Team USA to a second Olympic figure skating team event gold medal on Sunday. Next, their ...
Cheetahs are unmatched in speed, but this advantage creates dangerous limitations when compared to other big cats. Unlike lions or leopards, cheetahs lack the strength to defend their kills once the ...
These giant felines are the world's fastest land animals. Here's why.