Deep in the murky waters of an ancient lake in Turkey lie mysterious ruins that researchers believe could be part of a forgotten city, rewriting human history.

Combining the psychedelic brew ayahuasca with specialized psychotherapy may help ease the severe psychological pain that follows the loss of a close family member. An exploratory clinical trial published in Scientific Reports found that participants receiving this combined treatment experienced...

In a shallow cave high on a cliff in Chalcatzingo, Mexico, scientists documented three red glyphs in the 1980s, but the paintings received relatively little attention. Fast forward to the present day, and researchers have returned to the cave to...

Bones from extinct elephant-like creatures discovered along the shore of Lake Tagua Tagua in central Chile bear human-made cut marks and were found alongside stone tools, revealing that some of the first humans to live there were killing and eating...