Sonoma County summers don’t ask for permission. By late July, inland temperatures can easily climb past 100°F, and the dry stretch from June through October puts real pressure on anything in the ...

A rare Neanderthal fetus reveals that many traits distinguishing Neanderthals from modern humans likely developed only after birth.

While early birds existed in a time period when dinosaurs dominated, they were feathered, capable of gliding or flying, but looked nothing like the birds we have today. Unlike birds like pigeons, ...

Tendon injuries, though very common, frequently heal with scar tissue, which is less flexible and more prone to future injury.