Revisit four songs from the late '70s, which all have iconic guitar riffs that more or less helped define heavy metal as we know it.

While serendipity has often been associated with luck or happy accidents, its origin suggests that it goes beyond just ...

Subscribe to our channel! #inventions #technology #nextlevel #gadgets 1. 00:24-1:33 2. 1:34-2:20 3. 2:21-3:32 4. 3:33-4:29 5. 4:30-@LelyHolding 5:20 6. 5:21-6:33 7. 6:34-7:37 8. 7:38-8:47 9. 8:48-9:47 ...

A new in-wheel motor for electric vehicles (EVs) delivers a massive amount of torque in a lightweight package, its developers say. The motor — which was made by YASA, a subsidiary of Mercedes-Benz ...

When people name the most important inventions in history, light bulbs are usually on the list. They were much safer than earlier light sources, and they made more activities, for both work and play, ...