Earth
- Environment
A big analysis of environmental data strengthens the case for plant-based diets
A new study calculates the bonus for the planet of choosing more foods from plants.
- Earth
Here’s a look at the world’s deadliest volcanoes — and the ways they kill
Scientists gathered data on nearly 280,000 global volcano deaths from 1500 to 2017 and sorted fatalities by cause of death, such as lava flows or gas.
- Environment
Treating roads with oil and gas wastewater may spread harmful pollution
When spread on roads, wastewater from oil and gas production can leach radium and other contaminants into the environment, a new study finds.
- Climate
The first Americans could have taken a coastal route into the New World
Alaskan glaciers retreated in time for ancient coastal entries of the first Americans.
- Paleontology
The Chicxulub asteroid impact might have set off 100,000 years of global warming
About 66 million years ago, the Chicxulub asteroid impact set off 100,000 years of global warming, an analysis of oxygen in fish fossils suggests.
- Climate
As CO2 increases, rice loses B vitamins and other nutrients
Field experiments add vitamins to list of nutrients at risk from a changing atmosphere.
- Earth
Keeping global warming to 1.5 degrees C helps most species hold their ground
Holding global warming to 1.5 degrees Celsius by 2100 could help protect tens of thousands of insect, plant and vertebrate species.
- Agriculture
Nanoparticles could help rescue malnourished crops
Nanoparticles normally used to fight cancer could also be used to treat malnourished crops.
- Earth
No, Kilauea won’t cause mass destruction
A steam explosion at Kilauea isn’t anything like the explosive eruptions of certain other volcanoes.
- Animals
These caterpillars march. They fluff. They scare London.
Oak processionary moths have invaded England and threatened the pleasure of spring breezes.
- Earth
Satellite data backs theory of North Korean nuclear site collapse
After North Korea’s most recent nuclear test, two underground cave-ins occurred, possibly rendering the facility unusable, a new study suggests.
- Earth
How long will Kilauea’s eruption last?
A volcanologist with the U.S. Geological Survey answers burning questions about the ongoing Kilauea eruption.
