Millions of older adults have tiny brain hemorrhages called cerebral microbleeds, which are strongly associated with dementia ...

When you think of Antarctica, you might imagine a stark, otherworldly continent of endless, white ice, with the only sound being the wind punctuated by the crack of a glacier calving in the distance.

The Euphrates River is the longest river in Western Asia and runs through the eastern side of the Fertile Crescent. Flowing ...

Responding to a new warning from the World Meteorological Organization (WMO) that El Niño conditions are strengthening and ...