As of Nov. 5, the Shark AI Ultra robot vacuum is on sale for $299.99 at Amazon, 50% off its list price of $599.

Upgrade your home with top tech gadgets in 2025. From smart security to AI vacuums, these devices enhance convenience, comfort, and modern living.

This alternative version of Medicare, known as Medicare Advantage, now covers more than half of the program’s 63 million enrollees, or about 34 million Americans — nearly double its share 10 years ago ...