Broadly speaking, LED LCDs are better than regular LCDs, but most LCD TVs are now actually LED TVs. Within the "LED TV" ...

Manufacturers say the devices, which use light-emitting diodes (LEDs) to stimulate skin cells, can help treat acne scars, sun damage and fine lines ...

Have you ever wondered what made car manufacturers decide to go from dynamos to alternators for generating electricity? It's a mix of reliability and cost.

Ethereum's Vitalik Buterin has opposed EU's Chat Control law, calling it a threat to privacy and digital security. He noted ...