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Ecology Jun 18, 2026

Early warning tool may protect river fish in heat waves

Researchers from the Swiss Federal Institute for Forest, Snow and Landscape Research (WSL) have proposed a warning tool that predicts, up to three weeks in advance, when river fish in Switzerland will be at risk from heat. ...

Evolution Jun 18, 2026

Hidden fungus inside desert moss could rewrite 470-million-year story of how plants moved onto land

Mosses are survivors. They can dry into what looks like green dust, only to spring back to life minutes after rain. They can grow on rocks, in deserts, and there's talk of using them to terraform Mars someday. According to ...

Earth Sciences Jun 18, 2026

How cracks in dry soil impact moisture evaporation

Soils that are exposed to prolonged drought often develop desiccation cracks, which impact soil properties and exacerbate moisture loss through evapotranspiration. Now, a study from the University of Illinois Urbana-Champaign ...

Biochemistry Jun 18, 2026

Trace additive unlocks faster bioplastic biodegradation without losing transparency or strength

Compostable plastics could be part of a solution to the world's plastic waste problem. But currently these materials need industrial composting facilities to break down. In a step toward making a home-compostable plastic, ...

Environment Jun 18, 2026

Heat waves increase wildfire risk—a new study explains how much, and it's not a small number

When heat waves hit the Western United States, the risk of wildfires quickly rises. The prolonged heat dries out vegetation, but that's only part of the cause—heat waves also play other roles in spreading wildfires.

Astrobiology Jun 18, 2026

Mars life search gets boost as rover test distinguishes mirrored biosignature molecules

Billions of years ago, environmental conditions on Mars were significantly more hospitable than they are today. Our neighboring planet was likely warm, humid and surrounded by a dense atmosphere. Whether simple microorganisms ...

Environment Jun 18, 2026

42-year study tracks how 'forever chemicals' move through the Great Lakes

University of Notre Dame researchers analyzed 42 years of biological records from the Great Lakes, unveiling how per- and polyfluoroalkyl substances (PFAS), or "forever chemicals," have moved across the region, contaminating ...

Agriculture Jun 18, 2026

'Double the damage': Warming climate reduces milk quality and quantity

Heat stress on dairy cows affects more than just the quantity of milk produced—warming temperatures also reduce the fat and protein content of the milk, new research finds.

Quantum Physics Jun 18, 2026

Out-of-equilibrium cesium atoms reveal fractional Fermi seas, exposing new critical quantum phase

In a new study published in Physical Review Letters, a team from the Nägerl group, together with theory collaborator Alvise Bastianello from the CNRS and the Université Paris-Dauphine, demonstrates that highly unusual quantum ...

Condensed Matter Jun 18, 2026

How to train your magnet: Excitons as a new knob for magnetic control

Scientists can learn a lot about a quantum material by watching how it responds to light. In magnetic semiconductors, one especially useful messenger is the exciton: a pairing of a negatively charged electron and the positively ...

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