Month: November 2009

A new study shows that sleep deprivation causes some people to shift from a more…

Generating energy on a large scale by mixing salt and fresh water is both technically…

Each year, the influenza virus evolves. And each year, public health officials try to predict…

Using precision techniques for making superconducting thin films layer-by-layer, physicists have identified a single layer…

Pregnant women who catch the flu are at serious risk for flu-related complications, including death,…

Biologists have shown that independent but similar molecular changes turned a harmless digestive enzyme into…