"Eruptive activity can change at any time." Strands of volcanic glass, known as Pele’s hair, are often produced by lava fountaining activity, and can be carried by the wind. Pele’s hair can sometimes ...

The best 4K Blu-ray players deliver the ultimate picture quality for watching movies and TV series at home. Although streaming services are popular, Blu-rays deliver video at a higher bitrate ...

Amazon's awesome 3 for $33 4K Blu-ray sale ends tonight, January 20, at 11:59 PM PT. You're effectively paying $11 per movie, which is quite the deal--especially when you check out the eligible films.