Climate
- Climate
Warming alters mountain plant’s sex ratios
Global warming has different effects on male and female plants. Tracking sex ratio shifts could be a fast signal of climate change, researchers say.
- Climate
Despite volcanic setback, Antarctic ozone hole healing
The September extent of the Antarctic ozone hole has shrunk by about 4.5 million square kilometers since 2000, thanks in large part to the Montreal Protocol.
- Climate
World will struggle to keep warming to 2 degrees by 2100
Current plans to curb climate change aren’t ambitious enough to limit global warming below 2 degrees Celsius by 2100, new research shows.
- Oceans
Coral bleaching event is longest on record
Widespread coral bleaching continues, in the longest episode, over the largest area to date.
- Climate
The ‘super’ El Niño is over, but La Niña looms
The 2015–2016 El Niño has officially ended while its meteorological sister, La Niña, brews.
- Climate
Volcanic rocks help turn carbon emissions to stone — and fast
A pilot program in Iceland that injected carbon dioxide into basaltic lava rocks turned more than 95 percent of the greenhouse gas into stone within two years.
- Earth
Spy satellites reveal early start to Antarctic ice shelf collapse
Declassified spy satellite images reveal that Antarctica’s Larsen B ice shelf began destabilizing decades earlier than previously thought.
- Climate
Readers share climate change concerns
Readers respond to the April 16, 2016, issue of Science News with thoughts on climate change, prairie dogs and more.
- Climate
U.S. weather has gotten more pleasant, but will soon worsen
Warmer winters have made U.S. weather more pleasant since 1974 thanks to climate change, but that will soon change.
- Climate
Climate probably stopped Mongols cold in Hungary
Mongol cavalry was no match for cold, wet climate in medieval Hungary, researchers think.
- Climate
Climate-cooling aerosols can form from tree vapors
Climate-cooling, cloud-seeding aerosols can form in the atmosphere without the sulfuric acid spewed from fossil fuel burning, new research suggests.
- Animals
Antibiotics in cattle leave their mark in dung
Treating cattle with antibiotics may have side effects for dung beetles, microbes and greenhouse gases.
