NASA has compiled a list of seven science-fiction movies it deems the most scientifically accurate in portraying space, alien ...

President Donald Trump promised during his bid for another White House term that he would be a dictator only on “day one.” ...

From household robots to reusable rockets, a new wave of breakthrough inventions is redefining what humans can do in space ...

Many congressional Democrats — and nearly half of Americans, in a recent poll — believe Trump has gone too far in his expansion of presidential power. Historians, political scientists and legal ...

The market is driven by a growing focus on health and the enhancement of urban infrastructure for non-motorized transport.