The National Safety Board has opened public hearings on a January midair collision between an Army Black Hawk helicopter and ...

Texas standards for youth camps are vague, allowing each camp to plan as much or as little as it sees fit. Some states ...

Investigators have found that a helicopter involved in a deadly crash with a passenger plane over Washington was flying above ...

Mustard gas is a class of chemical that isn’t a gas at room temperature – it’s a yellow-brown oily liquid that can vaporize into a toxic mist. Viktor Meyer refined the synthesis of mustard into a more ...

The renowned computer scientist and futurist Marvin Minsky once playfully envisioned a future where computers would not only ...

The Astros' scoring output Tuesday matched what they mustered in being swept over four games by the Athletics last weekend.