Notebook
- Animals
Scientists and fishers have teamed up to find a way to save manta rays
Thousands of at-risk manta and devil rays become accidental bycatch in tuna fishing nets every year. A simple sorting grid could help save them.
- Humans
An ancient bone recasts how Indigenous Australians treated megafauna
A new look at cuts on a giant kangaroo bone reveal First Peoples as fossil collectors, not hunters who helped drive species extinct, some scientists argue.
- Psychology
People with ADHD may have an underappreciated advantage: Hypercuriosity
ADHD is officially a disorder of deficits in attention, behavior and focus. But patients point out upsides, like curiosity. Research is now catching up.
- Planetary Science
A Mars rock analysis tool proved its mettle on a chance find from Arizona
On Mars, the Perseverance rover found a spotted rock that could bear signs of ancient life. On Earth, a researcher used a lookalike for a dry run.
- Health & Medicine
How flossing a mouse’s teeth could lead to a new kind of vaccine
Flu viruses often enter the body through mucous tissue in the nose. Researchers are developing new ways to protect such areas.
- Paleontology
How fast did dinosaurs really go? Birds walking in mud provide new clues
Tracks of dinosaur footprints can hint at how fast the extinct animals moved. Here’s how guinea fowl can help fact-check those assumptions.
- Science & Society
A common parenting practice may be hindering teen development
A poll shows U.S. parents are wary of unsupervised teens, but lack of independence undermines normal development, experts say.
- Animals
Cool water could protect sea stars from a mysterious disease
Sunflower sea stars discovered taking refuge in fjords may offer clues to saving the critically endangered species from sea star wasting disease.
- Oceans
How will the LA fires affect the ocean? These researchers are racing to find out
Scientists aboard a research vessel near Los Angeles collected ash, air and water samples as fire blazed on the hills before them in January.
- Climate
Some trees are coping with extreme heat surprisingly well
Rising temperatures could reduce trees' ability to photosynthesize. Scientists are trying to figure out just how close we are to that point.
- Astronomy
Citizen scientists make cosmic discoveries with a global telescope network
On balconies and in backyards, Wi-Fi–enabled telescopes are connecting astronomy enthusiasts across six continents.
- Health & Medicine
These scientists have a plan to demystify the vaginal microbiome
Vaginal microbes play a huge role in overall health, but researchers know relatively little about them. Citizen science could help change that.
