Environment
- Environment
The way poison frogs keep from poisoning themselves is complicated
Gaining resistance to one of their own toxins forced some poison dart frogs to make other genetic tweaks, too.
- Environment
The list of diseases linked to air pollution is growing
Air pollution levels have come down since the 1970s, but smog is being linked with a growing list of diseases, including dementia, obesity, diabetes and even Parkinson’s.
- Environment
Air pollution takes a toll on solar energy
Dust and other tiny air pollutants can reduce solar energy output by as much as 25 percent in parts of the world.
- Archaeology
Ancient mud documents the legacy of Rome’s lead pipes
Researchers used lead levels in Rome’s ancient harbors to track lead pipe use and urbanization.
- Animals
Giant larvaceans could be ferrying ocean plastic to the seafloor
Giant larvaceans could mistakenly capture microplastics, in addition to food, in their mucus houses and transfer them to the seafloor in their feces.
- Materials Science
Perovskites power up the solar industry
Perovskites are the latest hot materials in solar energy production.
- Environment
New material could filter water contaminants that others miss
A new polymer offers a better way to pull fluorine-containing pollutants out of drinking water.
- Climate
U.S. will withdraw from climate pact, Trump announces
President Trump announced June 1 that the United States will withdraw from the Paris climate accord.
- Environment
When it’s hot, plants become a surprisingly large source of air pollution
During a heat wave, trees and shrubs can sharply raise ozone levels, a new study shows.
- Environment
Peace and quiet is becoming more elusive in U.S. wild areas
Human noise stretches into the wilderness.
- Environment
‘Fossil’ groundwater is not immune to modern-day pollution
Ancient groundwater that is thousands of years old is still susceptible to modern pollution, new research suggests.
- Climate
Plot twist in methane mystery blames chemistry, not emissions, for recent rise
The recent rise in atmospheric methane concentrations may have been caused by changes in atmospheric chemistry, not increased emissions from human activities, two new studies suggest.
