Earth
- Climate
Some leaves in tropical forests may be getting too hot for photosynthesis
Climate change may be forcing some tropical leaves to stop photosynthesis and die. It’s still unclear what effect this will have on entire forests.
- Chemistry
Magnetic ‘rusty’ nanoparticles pull estrogen out of water
Iron oxide particles adorned with “sticky” molecules trap estrogen in water, possibly limiting the hormone’s harmful effects on aquatic life.
- Climate
Nature’s changing colors makes climate change visible
The world’s color palette is shifting in response to climate change. Seeing these changes in nature firsthand is a powerful communication tool.
- Plants
The fastest-evolving moss in the world may not adapt to climate change
The genus Takakia has the largest number of fast-evolving genes of any moss, a study finds. But it’s losing ground in the warming Himalayas.
- Climate
Extreme ocean heat off Florida has ebbed. But for marine life, the danger remains
After the recent heat wave, corals have received too much heat too early in the summer, and other sea life could see lingering effects too.
- Earth
50 years ago, mysterious glass hinted at Earth’s violent past
Like Hansel and Gretel followed a trail of breadcrumbs, scientists have followed tektites to the sites of major meteorite impacts.
- Climate
Extreme heat taxes the body in many ways. Here’s how
Climate change is bringing longer, humid heat waves and hotter nights. Here's how our bodies try to beat the heat and what happens when they can't.
- Health & Medicine
Climate change puts children’s health at risk now and in the future
Heat waves, wildfires and other climate-related effects on the environment are particularly hard on children’s physical and mental health.
- Climate
July 2023 nailed an unfortunate world record: hottest month ever recorded
Roughly 6.5 billion people, or 4 out of 5 humans, felt the touch of climate change via hotter temperatures during July.
- Earth
50 years ago, scientists thought they had found Earth’s oldest rocks
Even older rocks and minerals continue fueling debates over Earth’s crust, plate tectonics and even when life arose.
- Climate
Cow poop emits climate-warming methane. Adding red algae may help
Adding a type of methane-inhibiting red algae directly to cow feces cut down methane emission from the poop by about 44 percent, researchers report.
- Environment
The most intense sunlight on Earth can be found in the Atacama Desert
On the Chilean Altiplano plateau, every square meter of the ground receives, on average, more solar power than Mount Everest and occasionally almost as much as Venus.
