For 10 years in a row, Chicago has been deemed "America's rattiest city." Birth control is one of the latest choices for ...

For 10 years in a row, Chicago has been deemed "America's rattiest city." Birth control is one of the latest choices for ...

There are about 120 species of frogs belonging to the genus Phyllobates, including the posion dart frog, that can secrete a ...

During Prohibition, the U.S. government added toxins to industrial alcohol, knowing it could kill. The result? A chemical war ...