An investigation into the evidence for ancient high technology found across the world. We look into the evidence for ...

Archaeologists have long known that complex societies can unravel with startling speed, but a growing body of evidence ...

MIT researchers traced chemical fossils in ancient rocks back to the ancestors of today’s demosponges. A team of geochemists ...

Scientists have developed a new way to hunt for hidden signals of past life, and say it could assist in the search for extraterrestrial organisms on other planets.

Learn how researchers traced chemical evidence of early life in ancient rocks and found signs of photosynthesis nearly a billion years earlier than expected.