The ancient Antikythera Mechanism acts like an astronomical calculator, but its full purpose remains a mystery.

Many stars die spectacularly when they explode as supernovae. During these violent explosions, they leave behind thick, ...

Starting Jan. 1, Californians will pay a new fee every time they buy a product with a non-removable battery — whether it's a power tool, a PlayStation, or even a singing greeting card.

More details: The Safe Homes grant program is designed to help low- and middle-income homeowners with fire mitigation. People ...