Study results reveal three major waves of migration

This vision of simplifying disease diagnosis using topically-applied nanotechnology could change the way skin diseases are diagnosed and managed

Columbia Engineering team discovers the fibers' exceptional capabilities to reflect sunlight and transmit optical signals and images

Breast cancer is the second most common cancer in women, according to the American Cancer Society

New method developed to help meet increasing demand for cannabis potency testing

Around the globe, 750,000 people a year die of mosquito-transmitted diseases, including malaria, dengue, West Nile, Zika, and chikungunya fever

Most people try to avoid bitter flavors because they find them unpleasant. But some healthful foods are bitter, as are some medications

Swathes of land in Chile, Brazil, and Argentina are covered with millions of Araucaria, or monkey puzzle trees, thanks to people planting them more than 1,000 years ago

Smart drugs, developed to improve the delivery problems of pharmaceutical drugs, are like guided missiles with warheads

A study finds that Earth's wet land areas are getting wetter and dry areas are getting drier due to a variety of factors