Climate
Fans may not keep older adults cool during heat waves
Older adults are at higher risk of suffering health consequences during heat waves. Fans may not do enough to prevent that.
Earth
More Stories in Earth
- Science & Society
There’s a new term for attempting to own the wind: ventography
Nations established territorial claims underground to access oil and gas. Now they are expanding those claims upward to snag the wind.
- Earth
What leads rivers to suddenly change course?
An analysis of satellite data could help predict where rivers will change their course and where their rerouted flows will go.
- Climate
Climate change fueled the fury of hurricanes Helene and Milton
Two new studies find climate change amped up sea surface temperatures in the Gulf of Mexico, fueling the hurricanes' intensity.
- Oceans
A transatlantic flight may turn Saharan dust into a key ocean nutrient
Over time, atmospheric chemical reactions can make iron in dust from the Sahara easier for organisms to take in, helping to create biodiversity hot spots.
- Animals
Some tadpoles don’t poop for weeks. That keeps their pools clean
Eiffinger’s tree frog babies store their solid waste in an intestinal pouch, releasing less ammonia into their watery cribs than other frog species.
- Physics
Thunderstorms churn up a ‘boiling pot’ of gamma rays
A thunderstorm seen in gamma-ray vision is a complex, frenetic lightshow when viewed from above the clouds.
- Health & Medicine
A hurricane’s aftermath may spur up to 11,000 deaths
Hurricanes like Helene may indirectly cause deaths for years. Stress, pollution and a loss of infrastructure could all contribute to tropical cyclone fatalities.
- Climate
Why Hurricane Helene was so devastating
The tempest caused record-breaking storm surge on the coast and widespread and deadly flooding and debris flows in the Appalachian Mountains.
- Climate
How rapid intensification spawned two monster hurricanes in one week
New maps of wind impacts beyond Helene’s ‘cone of uncertainty’ track highlight how a hurricane’s power extends far inland.
