News
- Neuroscience
How people suppress memories may be key to PTSD recovery
People who recovered from PTSD changed the way their brains handle intrusive thoughts, a study of survivors of the 2015 Paris terrorist attacks shows.
- Paleontology
Humans, not climate change, may have wiped out Australia’s giant kangaroos
About 40,000 years ago, giant kangaroos vanished Down Under. Dental analyses suggest a varied diet, meaning climate change was not the main cause.
- Particle Physics
Cosmic rays could help reveal how tornadoes form
Subatomic particles called muons could measure pressure changes in supercell thunderstorms and the twisters they kick up.
- Animals
More new geckos have been found hiding in Southeast Asia’s limestone towers
Nearly 200 new gecko species found in living in karst landscapes reveal the rugged regions as dynamic areas of speciation.
