I Build a SpongeBob Table for Real Fish What happens when Bikini Bottom meets real-life DIY? You get this one-of-a-kind build: a fully functional SpongeBob-themed underwater table—for actual fish!

True teeth are only found in backboned vertebrates, like fish and mammals. Some invertebrates have tooth-like structures, but the underlying tissues are completely different. This means teeth ...

Well, it turns out the sensitivity of our teeth which causes them to ache can be traced back to the exoskeletons of ancient armored fish. Here's NPR's Ari Daniel. ARI DANIEL, BYLINE: Yara Haridy ...

Our sensitive teeth originally evolved from the "body armor" of extinct fish that lived 465 million years ago, scientists say. In a new study, the researchers showed how sensory tissue discovered on ...

Our teeth evolved from the piercing “body armor” of extinct fish, which existed about 465 million years ago. The study explained how sensory tissue found within the exoskeletons of the fish ...

So Haridy turned to ancient vertebrate fish whose bumpy exoskeletons scientists believe evolved into our teeth. "As fish evolved a jaw and started to feed more like predators," she says ...

A recent study reveals that human teeth evolved from the sensory armor of ancient fish that lived 465 million years ago. Researchers discovered sensory tissue on the exoskeletons of these fish ...

Our sensitive teeth originally evolved from the "body armor" of extinct fish that lived 465 million years ago, scientists say. In a new study, the researchers showed how sensory tissue discovered ...