Around the year 1300, the Huhugam great chief Siwani ruled over a mighty city near what is now Phoenix, Arizona. His domain included adobe-and-stone pyramids that towered several stories above the ...

With centuries’ old primary source documents, a team of researchers in Romania are exploring how a region best known for vampire legends was drastically altered by the effects of the Little Ice Age.

It’s been about 12,000 years since Earth’s glaciers last retreated, having finished carving out the Great Lakes, depositing boulders in strange places, and generally giving the northern hemisphere a ...

🛍️ The 52 best Walmart Black Friday deals to shop right now (updating) 🛍️ By Laura Baisas Published Feb 12, 2025 12:00 AM EST Get the Popular Science daily ...