The National Heart, Lung and Blood Institute says heart disease is the leading cause of death in the U.S. for both men and ...

How is climate change affecting polar regions? Climate change is amplified in the polar regions. The northern and southern reaches of the planet are warming faster than any area on Earth, with the ...

A team of scientists from the California Institute of Technology (Caltech) has developed a novel type of minuscule robot for targeted drug delivery, according to a research paper published recently in ...