Every time solar and wind output doubles, the cost gets cheaper and cheaper.
Heights hinder hummingbird hovering—this could be bad news as the Earth warms.
Crowdsourced project unearths more than 1,000 asteroids in 37,000 Hubble images.
The world's smallest porpoise can rebound, but each death decreases the odds.
The number of caveats has only grown since the last few studies were done.
As insects decline globally, there’s a need for regulating their sale online.
Hydro power is decreasing as climate change hangs the Southwestern US out to dry.
If we do nothing, parts of the US will see a tripling in wildfire smoke pollution.
Researchers detect genetic changes in response to seasonal change.
Researchers can model the compositions of rocky planets in far-flung systems.
Tires shed a lot of mass in their lifetime—what’s lost can end up in fish.
Research sheds light on the future of floods at culturally important sites.
Moving 1 billion people out of poverty would only slightly increase emissions.
Brain size is associated with some species shrinking more slowly than others.
Fear can halve the population size of songbirds—and maybe others—in five years.
A new molecule could be the key to getting hydrogen whenever it's needed.
In some cases, producing one tonne of aluminum can result in 14 to 16 metric tons of CO2.
Space anemia is tied to being in the void and can stick around awhile.
Antarctica is more connected than we thought, and it needs better biosecurity.
Collecting environmental DNA in water has become common—can we do it in air now?
After scouring 110,000 records, researchers gained insight into mammalian cancer
A notorious invasive species stays scared for weeks after seeing a fake predator.
Researchers say tracking feral pig movement can help save crops, slow disease.
Carbon taxes don’t need to come at the expense of lower-income people.
Invasion science can help keep Earth and other planets safe from alien microbes.
Researchers have a more accurate way to look at how we're developing the Arctic.
Humans are at least 68 percent responsible for the wildfires in the Western US.
Polar bears are eating different prey as climate change alters the Arctic.
USDA funds project to build new group in support of solar grazing.
The Cretaceous–Paleogene mass extinction saw a snake-splosion of biodiversity.
It’s difficult but possible to meet human and environmental needs with wild meat.
Early price forecasts underestimated how good we’d get at making green energy.
World's climate targets aren't bad, but they're still a far cry from 1.5° C warming.
New insights into the end-Permian mass extinction 252 million years ago.
Students from the Netherlands will take their new solar ride 3,000 km to Spain.
Insurance claims, maintenance tickets show how snow and storms hit solar power.