Researchers have discovered that the SARS-CoV-2 spike protein persists in the brain and skull bone marrow for years after ...

A good night's sleep does more than just help you feel rested--it might literally clear your mind. A new study shows how deep sleep may wash away waste buildup in the brain during waking hours, an ...

This discovery challenges the long-held belief that dinosaurs originated exclusively in the southern supercontinent, Gondwana.

Researchers discovered Ahvaytum bahndooiveche fossils in Wyoming, revealing dinosaurs in Laurasia earlier than believed.

How and when did dinosaurs first emerge and spread across the planet more than 200 million years ago? That question has for ...

The fossil was unearthed in the Los Blanquitos Formation near Amblayo, in the north of Argentina. It dates to between 75 and ...