There are other genes and enhancers related to limb loss in snakes. One of the genes involved is known as the Sonic hedgehog ...

Recent discoveries about an alvarezsaur called Manipulonyx have drawn renewed attention to this group of bird-like, clawed creatures and the mysteries around their anatomy and behavior ...

60 years ago, a record blizzard killed 200 people in the Northeast A secret FBI bust nabbed an alleged drug lord—and rocked ties with Mexico Israeli media cite official accepting Hamas figure of ...

A newly identified tiny dinosaur, Foskeia pelendonum, is shaking up long-held ideas about how plant-eating dinosaurs evolved. Though fully grown adults were remarkably small and lightweight, their ...

Two 7,000-year-old mummies from the Takarkori rock shelter in the Sahara have been found to be from a group with a previously unknown ancestry. DNA analysis of the mummies, which are the remains of ...