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Search results for materials science

Astrobiology Sep 23, 2025

Biosphere 2's latest mission: Learning how life first emerged on Earth, and how to make barren worlds habitable

From a distance, Biosphere 2 emerges from the cacti and creosote of the Sonoran desert like a gleaming oasis, a colony of glass and bright white structures. Despite being just outside Tucson, Arizona, it looks almost like ...

Condensed Matter Sep 23, 2025

Engineers develop a magnetic transistor for more energy-efficient electronics

Transistors, the building blocks of modern electronics, are typically made of silicon. Because it's a semiconductor, this material can control the flow of electricity in a circuit. But silicon has fundamental physical limits ...

Analytical Chemistry Sep 23, 2025

Molecular rivets keep porous materials from collapsing in humid air

Covalent organic frameworks (COFs) have been hailed as next-generation materials for capturing water from air, powering dehumidifiers, and driving energy-efficient heat pumps. Built from lightweight and organic building blocks, ...

Biotechnology Sep 23, 2025

Artificial plant device purifies radioactive soil with sunlight alone

A research team successfully developed a solar-powered artificial plant device and rapidly purified soil contaminated with radioactive cesium. This device, which mimics plant transpiration, can collect cesium in leaves and ...

Ecology Sep 23, 2025

Rare species can be mapped more accurately with new statistical approach

Information on Earth's biodiversity is increasingly collected using DNA-, image- and audio-based sampling. At the same time, new statistical analysis methods are being developed to make more out of the collected data, providing ...

Paleontology & Fossils Sep 23, 2025

Scientists discover a new dinosaur from Argentina with a crocodile bone in its mouth

Scientists have discovered a new dinosaur from Argentina with powerful claws, feasting on an ancient crocodile bone.

Environment Sep 23, 2025

Looking for an environmentally friendly drinking straw? The answer may surprise you

Light as a feather and seemingly ubiquitous, plastic drinking straws tip the scales as environmental villains—clogging landfills, choking marine life and lasting for years.

Nanophysics Sep 23, 2025

Scientists visualize atomic structures in moiré materials

Researchers with the Department of Energy's Oak Ridge National Laboratory and the University of Tennessee, Knoxville, have created an innovative method to visualize and analyze atomic structures within specially designed, ...

Analytical Chemistry Sep 23, 2025

Innovative porous material enables efficient xylene separation at room temperature

UNIST and Hanyang University researchers have developed a novel porous material capable of high-purity separation of xylene isomers at room temperature. This breakthrough promises to significantly reduce energy consumption ...

Plants & Animals Sep 23, 2025

Animals on ice: How conservationists use freezers to 'biobank' wildlife

What's lurking in your freezer: a lasagna or deep-frozen pizza? Conservationists rely on freezers too—but they run much cooler than your model, with the thermostat set to a frosty -196°C, the temperature of liquid nitrogen. ...

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