Uncategorized
- Space
Self-destructive civilizations may doom our search for alien intelligence
A lack of signals from space may also be bad news for Earthlings.
- Planetary Science
Some exoplanets may be covered in weird water that’s between liquid and gas
“Supercritical” water, a corrosive substance used to break down toxic waste on Earth, coats some small worlds around other stars, simulations suggest.
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Can science help create a more just society?
Editor in chief Nancy Shute writes about how science can create a more just society and how journalists and journalism needs to change for the better.
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- Humans
Underwater caves once hosted the Americas’ oldest known ochre mines
Now-submerged chambers in Mexico’s Yucatán Peninsula contain ancient evidence of extensive red ochre removal as early as 12,000 years ago.
