President Trump was gifted a custom Philadelphia Eagles jersey during the team's White House visit.

The NASA New Horizons spacecraft's extensive observations of Lyman-alpha emissions have resulted in the first-ever map from ...

Together, surface and deepwater currents form the “global conveyor belt,” which circulates seawater over a 1,000-year journey ...

Millions of people worldwide are affected by African sleeping sickness, Chagas disease and other life-threatening infections ...