Centripetal and centrifugal forces are central to circular motion, but they're not the same. Discover the differences between ...

Scott Detrow is the weekend host of All Things Considered, and a co-host of the Consider This podcast. In this role Detrow also contributes to the weekday All Things Considered broadcasts, and ...

WASHINGTON, Aug 29 (Reuters) - A large buildup of U.S. naval forces in and around the Southern Caribbean has officials in Caracas and experts in the United States asking: is the move aimed at ...

WASHINGTON — The United States is continuing to boost its military forces near Venezuela to combat threats from Latin American drug cartels-- even after a U.S. strike destroyed what President Donald ...