Search results for metal air pollution

Environment Nov 22, 2025

Engineered microbes could tackle climate change, if we ensure it's done safely

As the climate crisis accelerates, there's a desperate need to rapidly reduce carbon dioxide levels in the atmosphere, both by slashing emissions and by pulling carbon out of the air.

Environment Nov 13, 2025

Plastic waste is a toxic legacy—and an important archaeological record

Imagine a remote Galapagos beach, where iguanas stomp around between fishing nets, flip flops, baseball caps and plastic bottles. Stuck in the sand is the empty packet for food sold only in Ecuador, the nearest mainland hundreds ...

Earth Sciences Nov 7, 2025

Defunct Pennsylvania oil and gas wells may leak methane and metals into water

In the dense forests of northwestern Pennsylvania, hundreds of thousands of retired oil and gas wells—some dating back to the mid-1800s, long before modern construction standards—dot the landscape, according to geochemists ...

Earth Sciences Nov 5, 2025

New underwater device tracks real-time nutrient exchanges between sediments and water

Beneath the surface of lakes and coastal waters lies a hidden world of sediment that plays a crucial role in the health of aquatic ecosystems. "Benthic fluxes" of nitrogen and phosphorus, such as releases of these dissolved ...

Plants & Animals Oct 28, 2025

Researchers investigate how the barred owl is adapting to urbanization

A high-pitched screech cuts the night air. Then silence. Minutes pass with only the low drone of crickets. Then you hear it, a soft, crescendoing hoot.

Earth Sciences Oct 25, 2025

10 years since Aliso Canyon: Disaster was wake-up call for US on dangers of underground gas

On an evening 10 years ago, Porter Ranch resident Matt Pakucko stepped out of his music studio and was walloped by the smell of gas—like sticking your head in an oven, he recalled.

Materials Science Oct 13, 2025

Our engineering team is making versatile, tiny sensors from Nobel-winning metal-organic frameworks

When the 2025 Nobel Prize in Chemistry honored Omar Yaghi—the "father of metal-organic frameworks," or MOFs—along with Susumu Kitagawa and Richard Robson, it celebrated more than the creation of a new class of crystalline ...

Materials Science Oct 9, 2025

Q&A: Exploring metal-organic frameworks (MOFs) with chemist

This year's Nobel Prize in Chemistry was awarded to three researchers, including University at Albany alum Omar Yaghi, for their work on developing metal-organic frameworks (MOFs)—versatile molecular materials that can be ...

Materials Science Oct 9, 2025

Metal-organic frameworks: Nobel-winning, tiny 'sponge crystals' with an astonishing amount of inner space

The 2025 Nobel Prize in chemistry was awarded to Richard Robson, Susumu Kitagawa and Omar Yaghi on Oct. 8, 2025, for the development of metal-organic frameworks, or MOFs, which are tunable crystal structures with extremely ...

Environment Oct 8, 2025

Sticky ammonia is tricky to measure: Innovative field method reveals scale of problem

Wastewater treatment plants (WWTPs) are a major source of greenhouse gas (GHG) emissions, including methane (CH₄) and nitrous oxide (N₂O).

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