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This is an artist's copy of a mural at the Temple of the Murals at Bonampak, a Maya archaeological site showing examples of heavy jewelry.

New Discovery Suggests That Maya Elites Danced Wearing As Much As 25 Pounds of Jade Jewelry

A five-pound jade head pendant has been found at Ucanal, an archaeological site in what was once the Maya city of K’anwitznal. The massive jade pendant, the heaviest of its kind ever found, once hung...
Bloodletting was treatment for infection in the past.

In a world with no antibiotics, how did doctors treat infections?

The development of antibiotics and other antimicrobial therapies is arguably the greatest achievement of modern medicine. However, overuse and misuse of antimicrobial therapy predictably leads to...