Life's capacity to survive in simulated lunar and Martian soils has been explored in two papers published in Scientific ...
Some believe the Betz mystery sphere, a steel ball that a Florida family found on their property in 1974, is a piece of alien technology. Here’s the truth.
Looking for molecular evidence of life on other worlds is tricky, but a test based on the reactivity of carbon compounds ...
Humans have practiced head shaping for tens of thousands of years, and anthropologists are beginning to uncover clues as to why.
The former A.I. policy adviser to the Trump White House explains why the conflict between Anthropic and the White House is so ...
Assuming intelligent aliens know how to harvest energy from stars, would humanity be able to spot these high-level structures?
Mars might have its own defense mechanism against life from Earth, in a kind of reverse of "The War of the Worlds" scenario ...
Some results have been hidden because they may be inaccessible to you
Show inaccessible results