Elevated levels of a potential cancer-causing chemical drained into the largest river basin in North Carolina earlier this year, according to state officials. The North Carolina Department of ...

Scientists have demonstrated that negative refraction can be achieved using atomic arrays -- without the need for artificially manufactured metamaterials. Scientists have long sought to control light ...

A new study has revealed the clearest-ever picture of the surface chemistry of worm species that provides groundbreaking insights into how animals interact with their environment and each other. These ...

The citation index, first seeded as an embryo by the information scientist Eugene Garfield in the 1950s, was delivered in the 1960s as a fully formed child, the Science Citation Index. Its twin ...

Asteroids that orbit close to the Earth inevitably cause us some anxiety due to the even remote possibility of a collision.