For people with advanced heart failure, left ventricular assist devices, or LVADs, can be a literal lifesaver.

The experiments showed that the flow patterns of these fluids were very different from the flow patterns of water. However, even though their internal flow patterns differed, all fluids formed ...

A recent study of 514-million-year-old archaeocyathid reefs in Nevada reveals that early reefs didn't consistently boost ...

This pattern disrupts typical west-to-east jet stream flow, causing stagnant weather conditions, including cool, showery weather in the East and West, and mild, clear conditions in the north ...