Uncategorized
- Life
Ocean acidification could degrade sharks’ tough skin
Nine weeks of exposure to acidic seawater corroded the toothlike denticles that make up a puffadder shyshark’s skin, a small experiment found.
- Science & Society
Installing democracies may not work without prior cultural shifts
Experts often argue over what comes first: democratic institutions or a culture that values democratic norms. A new study supports the culture camp.
- Anthropology
Homo erectus’ last known appearance dates to roughly 117,000 years ago
New evidence helps resolve a debate over how long ago Home erectus survived in what’s now Indonesia, a study finds.
- Space
A new mission to investigate exoplanets has rocketed into space
The European Space Agency’s CHEOPS satellite has launched on a mission to gather intel on previously discovered planets outside of the solar system.
