Deciduous trees flourished after dinosaur-killing meteor impact
Some 66 million years ago, a 10-km diameter chunk of rock hit the Yukatan peninsula near the site of the small town of Chicxulub with the…
Category: Astrobiology & Space Science
Oxygen alone may not be enough to detect life on exoplanets
Astronomers searching the atmospheres of alien worlds or exoplants for gases that might be produced by life can’t rely on the…