All Stories
- Health & Medicine
The surge in U.S. coronavirus cases shows a shift in who’s getting sick
Younger, unvaccinated people are a rising share of COVID-19 cases, raising concerns anew that lack of vaccine access may hit minority populations hard.
- Agriculture
Nanoscale nutrients can protect plants from fungal diseases
Applied to the shoots, nutrients served in tiny metallic packages are absorbed more efficiently, strengthening plants’ defenses against fungal attack.
- Science & Society
The book ‘Viral BS’ offers a cure for medical myths and fake health news
In ‘Viral BS,’ physician and author Seema Yasmin fights misinformation with a dose of storytelling.
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When attacks on science threaten our survival
Editor in chief Nancy Shute reflects on the proliferation of false information and the importance of combating its spread.
- Planetary Science
NASA’s Ingenuity helicopter’s mission with Perseverance has been extended
NASA’s Ingenuity helicopter has passed all its tests and is ready to support the Perseverance rover in looking for ancient Martian life.
- Anthropology
Little Foot’s shoulders hint at how a human-chimp common ancestor climbed
The shape of the 3.67-million-year-old hominid’s shoulder blades suggests it had a gorilla-like ability to climb trees.
- Ecosystems
Wild donkeys and horses engineer water holes that help other species
Dozens of animals and even some plants in the American Southwest take advantage of water-filled holes dug by these nonnative equids.
- Earth
Lightning may be an important source of air-cleaning chemicals
Airplane observations show that thunderstorms can directly generate vast quantities of atmosphere-cleansing chemicals called oxidants.
- Animals
Mantis shrimp start practicing their punches at just 9 days old
The fastest punches in the animal kingdom probably belong to mantis shrimp, who begin unleashing these attacks just over a week after hatching.
- Physics
A clock’s accuracy may be tied to the entropy it creates
A clock made from a thin, wiggling membrane releases more entropy, or disorder, as it becomes more accurate.
- Climate
Climate change may have changed the direction of the North Pole’s drift
A mid-1990s shift in the movement of the pole was driven by glacial melt, in part caused by climate change, among other factors, a new study reports.
