Some 48-million-years ago, a horse was about to give birth, but the tragedy that followed has been frozen in time.
Virginia's Metro Richmond Zoo has told an amazing story about a cheetah named Kumbali and his best friend and 'brother,' a lab mix named Kago.
In the midst of historic flooding in South Carolina, the fire ant is weathering the storm with a little help from its friends.
Drone footage captures man and marine mammal in a peaceful encounter in waters off Australia.
Is that poop or a seed? A plant produces excrement-resembling seeds that even smell the part.
A beautiful endangered bird was photographed for the first time ever, only to be killed later by researchers who hope to study it more.
The banded kokopu is recorded leaping from the water to grab bait set out by researchers.
Artificial light is causing some wallabies to delay when they give birth, putting them out of sync with the resources they need to feed their young.
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