All 67 people on board the plane and the helicopter were killed. An American Airlines regional jet went down in the Potomac River near Washington, D.C.'s Ronald Reagan Washington National Airport ...

AUSTIN (KXAN) — Gather the family and friends as you have two options to look up at the stars this weekend. Plus, four different festivals, including one that celebrates pickles and another that ...

Bipedal (two-legged) robots are sophisticated machines, but they are not the most graceful when things go wrong. A simple push, fall or an obstacle can send them crashing to the ground, often ...