What if every person you meet, including those you’ve yet to cross paths with, is quietly tethered to you by a single thread you can't even see? That's the premise of the invisible string theory. The ...

A worker cuts a pine tree along the Imperial Forum avenue in Rome on February 13, 2026. Photo by Andreas Solaro / AFP. Tree surgeons have cut down a dozen historic pines near Rome's Colosseum, two ...

The primaries are done. Runoffs are next. Stay informed with our Election 2026 newsletter. Never miss a story with The Brief, our free newsletter. Keep tabs on Texas politics and policy with our ...

The primaries are done. Runoffs are next. Stay informed with our Election 2026 newsletter. Final Day! Take our survey and you could win $50. Never miss a story with The Brief, our free newsletter.

Steve Nix is a member of the Society of American Foresters and a former forest resources analyst for the state of Alabama. Leaf shapes play an important role in tree identification, providing key ...

Investopedia contributors come from a range of backgrounds, and over 25 years there have been thousands of expert writers and editors who have contributed. Gordon Scott has been an active investor and ...

Lee is a freelance travel writer and podcast host based in Nashville, Tennessee. He loves to travel with his wife and two children using miles and points. Lee has held the Southwest Companion Pass ...