Headlines

Q&A: Why we still need ozone research

On 16 September, the world marks the international day for the preservation of the ozone layer—a day of action initiated by the United Nations. This year's theme is "from science to global action"—a reference to the fact that scientific findings have underpinned successful

An AI model can forecast harmful solar winds days in advance

Scientists at NYU Abu Dhabi (NYUAD) have developed an artificial intelligence (AI) model that can forecast solar wind speeds up to four days in advance, significantly more accurately than current methods. The study is published in The Astrophysical Journal Supplement Series.

A silver lining in sewer sludge: Volatile fatty acids

Many sewage treatment plants are equipped to process waste using anaerobic digestion, in which the sewage sludge is held in an oxygen-free chamber to ferment and break down. As part of that degradation, biogas such as methane can be reclaimed from that sludge.

Image: Westerlund 1, an eye-catching star cluster

Westerlund 1, the biggest and closest "super" star cluster to Earth, dazzles in this image released on July 23, 2025. This view combines X-ray data from NASA's Chandra X-ray Observatory (in pink, blue, purple, and orange), infrared data from NASA's James Webb Space Telescope

Philosophical framework rethinks the ethics of disability

Researchers at Hiroshima University (Japan) have introduced a new philosophical framework—"conditional bad-difference view" (Conditional BDV)—to understanding ethically important features of disability. Published in the journal Bioethics, Conditional BDV offers a nuanced way to

Elementary school children also need digital skills

Elementary schools should make children fit to use digital media. A team at the University of Würzburg is developing a digital diagnostic tool to support teachers in this endeavor. The research is published in the journal MedienPädagogik: Zeitschrift für Theorie und Praxis der

US women narrowed the pay gap with men by having fewer kids

Women in the U.S. typically earned 85% as much as men for every hour they spent working in 2024. However, working women are faring much better than their moms and grandmothers did 40 years ago. In the mid-1980s, women were making only 65% as much as men for every hour of paid