Fossils reveal dinosaurs of prehistoric Patagonia

A study is providing a glimpse into dinosaur and bird diversity in Patagonia during the Late Cretaceous, just before the non-avian dinosaurs went extinct. The fossils represent the first record of theropods — a dinosaur group that includes both modern…

Gut bacteria affect brain health, mouse study shows

Gut bacteria can influence brain health, according to a study of mice genetically predisposed to develop Alzheimer’s-like brain damage. The study indicates that gut bacteria produce compounds that influence the behavior of immune cells, including ones …

Novel design helps develop powerful microbatteries

Translating electrochemical performance of large format batteries to microscale power sources has been a long-standing technological challenge, limiting the ability of batteries to power microdevices, microrobots and implantable medical devices. Resear…