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Search results for smart materials

Environment Jul 9, 2025

The US faces more frequent extreme weather events, but attitudes and actions aren't keeping up

After deadly flooding in central Texas in 1987, some thought they'd proven they could handle Mother Nature's best punch. Then came this month's horrific flash floods, when unfathomable amounts of rain fell in only hours and ...

Analytical Chemistry Jul 7, 2025

Research on ice-forming compound could improve pipeline safety, carbon capture and storage

Canadians may think they're intimately familiar with ice in all its forms, but there is one kind that most have probably never heard of. Clathrate hydrates are tiny crystalline cages of ice that can trap other gases or liquids ...

Ecology Jul 7, 2025

Nature-friendly farming budget swells in UK—but cuts elsewhere make recovery fraught

Nature in the UK appeared to receive a rare funding boost in the June spending review, with the government setting a spending target of up to £2 billion a year for England's environmental land management (ELM) scheme by ...

Bio & Medicine Jul 3, 2025

All-in-one smart nanomaterial shows promise for cancer diagnosis, treatment and immune response induction

The Korea Research Institute of Standards and Science has successfully developed a nanomaterial capable of simultaneously performing cancer diagnosis, treatment, and immune response induction. Compared to conventional nanomaterials ...

Environment Jul 2, 2025

Games can promote preparedness and build community resilience to wildfire

If a wildfire causes an evacuation, people are forced to leave quickly and make decisions under pressure about what to bring and what to leave behind. Households with multiple cars might want to pack into more than one vehicle ...

Polymers Jul 2, 2025

Algorithm offers unprecedented insight into copolymer block-length distributions

Analytical chemistry researchers at the University of Amsterdam's Van 't Hoff Institute for Molecular Sciences (HIMS) have developed a novel algorithm that significantly improves the analysis of copolymers. It allows the ...

Optics & Photonics Jul 1, 2025

Photon 'time bins' and signal stability show promise for practical quantum communication via fiber optics

Researchers at the Leibniz Institute of Photonic Technology (Leibniz IPHT) in Jena, Germany, together with international collaborators, have developed two complementary methods that could make quantum communication via fiber ...

Nanophysics Jun 30, 2025

Engineering nano-clouds that can change color, temperature and outwit heat sensors

How does a cloud stay cool under direct sunlight—or seem to vanish in infrared? In nature, phenomena like white cumulus clouds, gray storm systems, and even the hollow hairs of polar bears offer remarkable lessons in balancing ...

Biotechnology Jun 27, 2025

Light-powered microscopic swimmers with on/off control open new pathways for drug delivery

Scientists have created tiny disk-shaped particles that can swim on their own when hit with light, akin to microscopic robots that move through a special liquid without any external motors or propellers.

Nanomaterials Jun 27, 2025

A breath of fresh tech—carbon nanotube sensors sniff out gases with unprecedented precision

A team of researchers at IMDEA Nanociencia institute and Università Cattolica del Sacro Cuore has unveiled a new class of gas sensors based on MINT-functionalized carbon nanotubes, offering unprecedented precision in detecting ...

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