(CN) – Sea urchins’ sharp new teeth are a chip off the old block: Research published Wednesday in the journal Matter confirms how spiny echinoderms sharpen their teeth by breaking them off. “The ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. The tooth of an ant is a powerful tool. Even though ant chompers are ...

A pediatric dentist and an anthropologist explain how baby teeth and adult teeth help humans chomp their food over a long ...

DAYTON, OH (WDTN) – Emily chats with the folks from “Love Your Teeth”! Call 1-800-668-8403 or head to LoveYourTeeth.com for more. They have an ongoing deal, 50% off the Pro Renewal Whitening System, ...

Sept. 18 (UPI) --The teeth of the pink sea urchin never get dull, according to a new study that determined the creatures boast teeth that sharpen themselves. At the center of the pink sea urchin's ...

Even millions of chewing cycles and regular contact with rocks and hard shells can’t dull sea urchins’ teeth. New research from Northwestern Engineering researchers, in collaboration with the ...

The megalodon, considered one of, if not the largest marine predator to ever live, had enormous teeth, some approaching nearly 8 inches in length. Now a new study states that the giant shark spent ...

Sea urchins have five teeth, each held by a separate jaw in a circular arrangement at the center of their spiked, spherical bodies. Now, researchers have discovered how the teeth of the pink sea ...