PASADENA, Calif. — A lucky celestial alignment has given astronomers a rare look at a galaxy in the early universe that is seeding its surroundings with the elements needed to…
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Gravitational wave ‘radar’ could help map the invisible universe
It sounds like the setup for a joke: If radio waves give you radar and sound gives you sonar, what do gravitational waves get you? The answer might be “GRADAR”…
Russia’s invasion could cause long-term harm to Ukraine’s prized soil
By now, wheat planted late last year waves in fields across Ukraine. Spring crops of sunflowers and barley are turning swaths of dark earth into a fuzz of bright green.…
Seven newfound dwarf galaxies sit on just one side of a larger galaxy
PASADENA, Calif. — The faint dwarf galaxies in a nearby galaxy group seem to have missed the memo. Instead of being dispersed evenly around the group’s most massive galaxy, which…
Just 3 ingredients can quickly destroy widely used PFAS ‘forever chemicals’
The undoing of toxic “forever chemicals” may be found in products in your pantry. Perfluoroalkyl and polyfluoroalkyl substances, also known as PFAS, can persist in the environment for centuries. While…
Biocrusts reduce global dust emissions by 60 percent
In the unceasing battle against dust, humans possess a deep arsenal of weaponry, from microfiber cloths to feather dusters to vacuum cleaners. But new research suggests that none of that…
These six foods may become more popular as the planet warms
No matter how you slice it, climate change will alter what we eat in the future. Today, just 13 crops provide 80 percent of people’s energy intake worldwide, and about…
Replacing some meat with microbial protein could help fight climate change
“Fungi Fridays” could save a lot of trees — and take a bite out of greenhouse gas emissions. Eating one-fifth less red meat and instead munching on microbial proteins derived…
Western wildfires’ health risks extend across the country
After a relaxing day at the Jersey Shore last July, Jessica Reeder and her son and daughter headed back home to Philadelphia. As they crested a bridge from New Jersey…
Western wildfires’ health risks extend across the country
After a relaxing day at the Jersey Shore last July, Jessica Reeder and her son and daughter headed back home to Philadelphia. As they crested a bridge from New Jersey…
