These “scalpel-like” teeth were its primary tools for hunting and taking down large prey, such as giant ground sloths and young mastodons. saber tooth tiger skeleton via depositphotos. As top ...

Dentists could one day regrow human teeth instead of replacing them with false implants, according to scientists who have done it in pigs. A study found that cells harvested from a wisdom tooth ...

February 3, 2025 • Many of the major winners who picked up trophies on music's biggest night have graced the Tiny Desk. Watch their performances here.

Weifang, China - August 24, 2024 The tiger cub opened its mouth wide and bared its teeth at the photographer from inside the cage, looking fierce. This footage was filmed by Mr. Wang, in Weichneg ...

Did it lead to their extinction? In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem almost perfectly optimized to kill prey. They've ...

In the history of teeth, perhaps no tooth is as famous as the saber tooth. These long, blade-like canines seem almost perfectly optimized to kill prey. They've evolved at least five times in ...