SAN JUAN, Puerto Rico -- For nearly two decades, no one had spotted the world’s smallest-known snake. Some scientists worried ...

Some scientists worried that the Barbados threadsnake had become extinct, but one sunny morning, Connor Blades lifted a rock in a tiny forest in the eastern Caribbean island and held his breath.

Brits have been urged to keep an eye out for three highly sought after coins. These pieces, that are still in circulation, ...

Three highly sought-after UK coins could be hiding in your purse or pocket. These particular pieces, which are still in circulation, could be collectively worth more than £43,000.

The U.S. Food and Drug Administration is turning its attention to selective serotonin reuptake inhibitors, a class of antidepressant drugs long criticized by Health and Human Services ...

Canadian novelist Esi Edugyan's "Washington Black," a prizewinning story of race, romance, friendship and identity set in the early 19th century, has been translated by Selwyn Seyfu Hinds and Kimberly ...