Plants & Animals

One-third of European plant species could be in trouble due to declining seed disperser populations

A team of ecologists at the University of Coimbra, Aarhus University and the University of Bristol has found that approximately one-third of plant species in Europe are under threat of population reduction as the number of ...

Analytical Chemistry

Study unveils cobalt(III) reaction mechanism with nitriles, opening pathways for drug development

A research team led by Professor Jaeheung Cho from the Department of Chemistry at UNIST has published a study in the Journal of the American Chemical Society reporting the reaction mechanism of cobalt(III)-based metal complexes ...

New plant-based glitter shows no harm to soil organisms

Plastic pollution is everywhere. Each year, over 368 million metric tons of plastics are produced with over 13 million metric tons of it ending up in the soil where it can be toxic to wildlife.

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Tech Xplore

Astronomers find Webb data conflict with reionization models

Reionization is a critical period when the first stars and galaxies changed the physical structure of their surroundings, and eventually the entire universe. Established theories state that this epoch ended around 1 billion ...

Up in smoke: DIY tech to combat wildfires

As wildfires become a more frequent and dangerous part of life, especially in the Pacific Northwest, finding solutions that everyone can use is more important than ever. By June 2024, the Pacific Northwest had already seen ...

Climate: Iodic acid influences cloud formation at the North Pole

The Arctic is warming two or three times faster than the rest of the planet. This amplified warming is due to several factors, but the relative importance of each one remains still unclear. "We do know, however, that clouds ...

Metal-ion breakthrough leads to new biomaterials

Metals such as iron and calcium play a crucial role inside the human body, so it's no surprise that bioengineers would like to integrate them into the soft, stretchy materials used to repair skin, blood vessels, lungs and ...

Record-breaking, floating laser resonator

Physical Review X recently reported on a new optical resonator from the Technion—Israel Institute of Technology that is unprecedented in resonance enhancement. Developed by graduate student Jacob Kher-Alden under the supervision ...

A new way to automate sequences of chemical reactions

A team of researchers from Ulsan National Institute of Science and Technology in Korea and the Polish Academy of Sciences has developed a new way to automate sequences of chemical reactions. In their paper published in the ...

Two molecular handshakes for hearing

We hear sounds in part because tiny filaments inside our inner ears help convert voices, music and noises into electrical signals that are sent to our brains for processing. Now, scientists have mapped and simulated those ...

Conditions growing dire in hurricane-hit Puerto Rico

Living conditions in hurricane-ravaged Puerto Rico are growing worse by the day, with tired, bewildered people lining up to buy scarce fuel and food Sunday amid a blackout and little to no telephone service.

New quake shakes traumatized Mexico City

A new earthquake sowed panic in Mexico City on Saturday, forcing a brief pause in rescue operations to free survivors from the more powerful tremor this week that devastated parts of the capital.

How aerial thermal imagery is revolutionizing archaeology

A Dartmouth-led study has demonstrated how the latest aerial thermal imagery is transforming archaeology due to advancements in technology. Today's thermal cameras, commercial drones and photogrammetric software has introduced ...