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Phys.org / SWOT satellite takes stock of world's river water

In a first, a space mission led by NASA and France has tracked Earth's rivers swelling and shrinking from month to month over the course of a year and found significantly less of a swing than previous model-based estimates. ...

Mar 4, 2026
Phys.org / Drinking water at risk long after wildfires, study warns

Canada's drinking water can remain at risk long after wildfires burn out, according to a UBC-led global review that found water-quality impacts often emerge months or years later—not just immediately after a fire. Researchers ...

Mar 4, 2026
Phys.org / Radiocarbon dating rewrites angiosperm trees' lifespan records worldwide

For decades, scientists have relied on tree rings to estimate how long trees can live. But new research suggests that this widely used method may have been underestimating the lifespan of many flowering trees—sometimes ...

Mar 3, 2026
Phys.org / PFAS exposure greater in wet pet food, study suggests

Ehime University investigators measured 34 per- and polyfluoroalkyl substances in 100 commercial dog and cat foods sold in Japan and detected PFAS across many products, with higher concentrations in fish-based foods and dry ...

Feb 28, 2026
Phys.org / Introducing the Interplanetary Habitable Zone

Anyone familiar with the search for alien life will have heard of the "Goldilocks Zone" around a star. This is defined as the orbital band where the temperature is just right for liquid water to pool on a rocky planet's surface—a ...

Mar 5, 2026
Phys.org / NA62 Collaboration refines measurement of rare particle decay

The NA62 Collaboration has dramatically reduced the uncertainty in its measurement of an extremely rare particle decay, in results just presented at the 2026 La Thuile conference.

Mar 4, 2026
Phys.org / Late scientist's notebooks help finish study of rare 55-million-year-old tarpon fossil

Recently-revealed notebooks belonging to a late paleontologist contain the missing information needed to help researchers finish their study of a remarkable fossil discovered nearly three decades ago.

Mar 3, 2026
Phys.org / Discovery of natural mechanism behind ferroptosis solves longstanding puzzle in cell biology

After more than a decade of research, scientists have discovered the natural mechanism behind a novel form of cell death called ferroptosis. The work, described in the current issue of Cell, points toward an entirely new ...

Mar 3, 2026
Phys.org / Just three molecules can launch gene-silencing condensates in stem cells

A new study has uncovered how an exceptionally scarce protein can orchestrate the assembly of large-scale gene-silencing structures inside cells, and what happens when that process breaks down. The findings, published today ...

Mar 4, 2026
Phys.org / MeerKAT discovers record-breaking cosmic laser halfway across the universe

Astronomers using the MeerKAT radio telescope in South Africa have discovered the most distant hydroxyl megamaser ever detected. It is located in a violently merging galaxy more than 8 billion light-years away, opening a ...

Mar 2, 2026
Medical Xpress / First gene regulation clinical trials for epilepsy show promising results

A Phase I/IIa clinical trials co-led by Linda Laux, MD, from Ann & Robert H. Lurie Children's Hospital of Chicago, show that the first gene regulation treatment for epilepsy is safe and well tolerated by patients with Dravet ...

Mar 4, 2026
Phys.org / First 3D reconstruction of the face of 'Little Foot' completed

Identified as the most complete Australopithecus fossil discovered to date, "Little Foot" was buried in sediments whose movement and weight caused fractures and deformations, making analysis of its skull—and more particularly ...

Mar 2, 2026