Researchers say they are one step closer to tooth regeneration in humans thanks to new developments in growing bioengineered ...

Yellowstone to Yosemite: Kevin Costner speculates the reason behind Teddy Roosevelt's 'disappearing act' ...

The documentary tells the story of an invaluable farm animal central to Haitian life and economy for generations will ...

I swear I've watched this video of Patrick the potbelly pig running to get his breakfast at least 30 times already (and ...