Question: I’ve noticed a small lump on the inside of my foot, just above the arch. It isn’t painful to touch or walk. What could it be?

One of my favorite activities is going to the zoo where I live in Knoxville when it first opens and the animals are most active. On one recent weekend, I headed to the chimpanzees first. Their ...

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Pineal cysts can occur in the brain’s pineal gland. While most people with pineal cysts never experience symptoms, some may develop headaches, vision changes, or sleep disturbances. Pineal cysts are ...

James is a published author with multiple pop-history and science books to his name. He specializes in history, space, strange science, and anything out of the ordinary.View full profile James is a ...

University of Tennessee provides funding as a member of The Conversation US. One of my favorite activities is going to the zoo where I live in Knoxville when it first opens and the animals are most ...

Researchers have finally assigned a strange 3.4-million-year-old foot to Australopithecus deyiremeda, confirming that Lucy’s species wasn’t alone in ancient Ethiopia. This hominin had an opposable big ...

In the latest twist in human evolution, scientists have discovered that a mysterious foot found in Ethiopia belonged to a previously unknown ancient relative. Subscribe to read this story ad-free Get ...

The provenance of 3.4-million-year-old foot bones in Ethiopia may have finally been solved – and could prompt a rethink into how our various ancient human ancestors coexisted. In 2009, Yohannes ...

One little body part can cause big problems for NFL stars such as Joe Burrow and Brock Purdy. Here’s why it’s more painful than its cute name might suggest. There is an injury that impacts every ...

Just two weeks into the 2025 NFL season, two different quarterbacks have already been sidelined with turf toe injuries. The San Francisco 49ers' Brock Purdy was the first to go down, playing all of ...