All Stories
- Animals
This biologist tracks seadragons, with help from the public
Nerida Wilson uses artificial intelligence to identify seadragons in photos taken by citizen scientists.
- Climate
Let’s learn about how much climate change is to blame for extreme weather
Scientists can find out whether a natural disaster was more frequent or severe due to human-caused climate change. Here’s how.
- Health & Medicine
Scientists Say: THC
The active chemical in marijuana might have some medicinal value. But studies point to THC's potential risks, especially for teens.
- Planets
Analyze This: Jupiter’s Great Red Spot is shrinking
If the windstorm keeps dwindling, the Great Red Spot could someday disappear — like an earlier spot observed in the 1600s.
- Health & Medicine
Skin appears to be no barrier for some common ‘forever’ chemicals
These PFAS, which have been linked to health problems, show up in many products that we touch every day — including clothes and food packaging.
- Animals
Parrots may offer clues to how our intelligence evolved
Studies of the brainy birds’ abilities to use tools, solve puzzles, speak words and more may teach us about how our species got our smarts.
- Health & Medicine
Use of injectable GLP-1 weight-loss drugs skyrockets among teens
Their long-term safety is still an issue for kids. Meanwhile, a new vibrating robotic pill in early trials might offer an edible alternative to GLP-1s.
- Physics
Science reveals the reasons behind painful paper cuts
Some types of paper are more likely to cause paper cuts. It’s the paper’s thickness and slicing angle that matter, physicists conclude.
- Space
Scientists Say: Kugelblitz
A black hole made of pure light —or kugelblitz — may be possible, at least in theory. But in practice: impossible.
- Artificial Intelligence
The brain of a tiny worm inspired a new type of AI
A liquid neural network mimics how neurons interact in the brain of a worm. This type of AI can better adapt to new situations.
- Humans
Rain Bosworth studies how deaf kids experience the world
This deaf experimental psychologist has found that babies are born ready to learn sign language, just like spoken language.
- Earth
As Yellowstone’s supervolcano slumbers, another big danger lurks
Superheated water beneath Yellowstone could fuel hydrothermal explosions with the force of an atomic bomb. And lessons from the past suggest they could happen today.
