worlds

World’s 4 Richest People Are Already 0B Wealthier in 2026

The world’s four richest people are off to a roaring start in 2026. In just over three weeks, they’ve together added $100 billion to their fortunes — more than Nike, Robinhood, or UPS are worth.Musk has captured the lion’s share. The Tesla and SpaceX CEO’s net worth has soared by…

Inside the World’s First Nuclear-Powered Submarine, the USS Nautilus

Updated 2025-12-24T14:05:01.224Z Share Copy link Email Facebook WhatsApp X LinkedIn Bluesky Threads lighning bolt icon An icon in the shape of a lightning bolt. Impact Link Save Saved Read in app This story is available exclusively to Business Insider subscribers. Become an Insider and start reading now. Have an account?…