For the past two decades, scientists have been manipulating genes to grow human cells where you wouldn’t quite expect them.

This deep-sea polar worm looks like it can't decide if it's dressed for a glitzy party or a gruesome massacre.

R esearchers have developed a way to grow human-sized tooth-like tissues in the mouths of pigs – this may be a lot to chew on ...

With serpentine necks, flippers and a mouth full of needle-sharp teeth, plesiosaurs have captured imaginations since ...

No, it is not the taxman keen on finding out how much you have spent on the wedding but an Ahmedabad-based NGO that is ...

One of the donkeys owned by David Donaghey had severely overgrown hooves, was underweight, lame, had laminitis and ulcers to ...

For nearly 30 million years, a 2,000-pound beast known as the entelodont ruled a sweeping empire from Mongolia to what is now ...

Find Mouth Chewing Photos stock video, 4K footage, and other HD footage from iStock. Get higher quality Mouth Chewing Photos content, for less—All of our 4K video clips are the same price as HD. Video ...

From hydration trackers to sleep aids, check out 10 bizarre health and wellness gadgets that blend sci-fi innovation with ...

The toothlike structures represent a step toward bioengineered replacements for dental implants, say researchers behind the ...

Rabbits' teeth grow continuously, and bunnies wear them down by munching fiber-rich foods. Scientists suggest rabbits recycle ...