FDA restricts kids’ fluoride supplements over health risks
WASHINGTON (AP) — The Food and Drug Administration on Friday moved to limit the use of fluoride supplements used to strengthen children’s…
This Bizarre Fish Has 8 Rows of Forehead Teeth It Uses During Sex
Spotted ratfish are scaleless, rabbit-faced deep-sea fish, about two feet (61 centimeters) long, and native to the northeastern…
These thirteen teeth from Ethiopia rewrite the tree of human evolution
Ledi-Geraru, Ethiopia: 13 teeth reveal coexistence of a new Australopithecus and the oldest homo. A branched, non -linear…
Shark-like prehistoric whale with razor-sharp teeth discovered off Australia
Fossils unearthed along Victoria’s Surf Coast have led to the discovery of an ancient whale species with special…
Behavioral adaptation precedes morphological change in human evolution
As early humans spread from lush African forests into grasslands, their need for ready sources of energy led them…