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Bio & Medicine Sep 29, 2026

Wearable nanotech could combat nerve agents

Nanoparticles could someday provide a new way to help soldiers fight back against deadly nerve agents on the front lines. In a new study, Northwestern University scientists developed a nanoparticle-based compound that, when ...

Environment Sep 29, 2026

Microplastics and the law explained: What California's new rule means for plastic policy

While talks on an international plastics treaty remain deadlocked, California is starting a process that could lead to microplastics regulation. On Oct. 1, the state will add microplastics to a list of substances that evidence ...

Plants & Animals Sep 29, 2026

Backcountry recreation and roads linked to fewer wolverines in Canadian mountains

Wildlife researchers have found that both recreation and roads affect wolverine populations in Canada's Rocky Mountains and Columbia Mountains.

Bio & Medicine Sep 28, 2026

Dopamine-based nanotubes combine heat, electrical stimulation and antioxidant release for first time

The research group at the Istituto Italiano di Tecnologia in Pontedera (Pisa), led by Gianni Ciofani, has developed new organic nanoparticles that combine multiple therapeutic functions in a single material for the first ...

Analytical Chemistry Sep 28, 2026

Two-color glowing molecule could make wind tunnel tests more accurate

Most sensors can measure only one thing at a time, like a thermometer for temperature or a pressure gauge for pressure. Measuring two properties accurately from the same surface at the same moment usually means using two ...

Environment Sep 28, 2026

More damaged trees mean fewer ecosystem benefits for low-income residents

Maya Mangala-Munuma '25 first noticed it in her hometown of Grand Rapids, Michigan. When she walked from an affluent neighborhood to a more impoverished one, it wasn't just the houses and demographics that changed. The trees ...

Plants & Animals Sep 28, 2026

Coast redwoods slow their 'breathing' and 'eating' when temperatures spike

California's iconic coast redwoods are used to growing in cool, coastal areas where the average temperature is around 59 degrees F (15 degrees Celsius). But as average yearly temperatures rise and heat waves push temperatures ...

Ecology Sep 28, 2026

Without water, forests lose their ability to absorb CO₂

To survive periods of drought, trees halt photosynthesis, a highly water-intensive process. For every molecule of CO₂ absorbed by a tree leaf, an average of around 400 water molecules are released. Entire forests may then ...

Environment Sep 28, 2026

Climate risks don't stop at sector boundaries—our responses shouldn't either

Australia's first mandatory climate reporting regime is now upon us. Since January 2025, organizations across the economy have been required to comply with AASB S2. It requires organizations to assess their climate risks ...

Space Exploration Sep 28, 2026

SpaceX's supersized Starship launches into orbit for the first time but flight ends early

SpaceX launched its enormous Starship into orbit for the first time Monday and successfully delivered the most advanced Starlink satellites yet, but cut the flight short to ensure safety.

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