Uncategorized
- Climate
Meet Chonkus, a mutant microbe that could help fight climate change
A hulking marine cyanobacterium, Chonkus has traits that appears to make it especially good for storing away carbon on the ocean floor.
- Artificial Intelligence
Want your own AI double? There could be big benefits — and risks
People are using AI to mimic their own voice, likeness and personality. Some are excited about these new digital clones. Others worry, what could go wrong?
- Artificial Intelligence
AI job-screening tools are very prejudiced, study finds
AI job-screening tools ranked white-associated names higher than Black-sounding ones. Male names also were preferred. Black male names were never favored.
- Ecosystems
Analyze This: In movies, wetlands often get a bad rap
Swamps in films are often linked to danger, death and strange things. But movies also highlight wetlands’ biodiversity and resources.
- Archaeology
Let’s learn about radiocarbon dating
Through the power of radioactivity, carbon dating can reveal the age of many fossils and artifacts.
- Planets
Scientists Say: Regolith
This sandlike dust blankets planets, asteroids and other rocky surfaces of our solar system, including our own planet.
- Space
This zombie star’s spiky filaments are baffling astronomers
The star's odd tendrils were somehow formed by a supernova that skywatchers saw way back in 1181.
- Brain
A single sniff is enough to detect slight odor changes
The speed of our ability to perceive odors is on par with that of color perception, a new sniff device shows.
- Ecosystems
There’s life beneath the snow — but it’s at risk of melting away
The organisms that make winter homes in this subnivium help forests thrive year-round. But climate change is making this ecosystem disappear.
- Plants
Plant and fungi parts help robots level up
Fusing machines with plants and fungi isn’t just sci-fi. A new generation of biohybrid devices could someday help in agriculture or energy production.
- Health & Medicine
U.S. teen tobacco use has hit a record low
In 2024, tobacco use among middle- and high-school students reached a record low. But new vapes and nicotine-based products keep coming.
- Brain
Scientists Say: Aphantasia
Not everyone has a “mind’s eye,” and that’s OK. Some people recall memories and process information in different ways altogether.
