Ecology 13 hours ago

New evidence suggests allergies were partly to blame for demise of woolly mammoth

A team of chemists and zoologists from Israel, Italy and Russia, has found evidence suggesting that part of the reason woolly mammoths went extinct was the onset of allergies that made it difficult for them to find mates.

Analytical Chemistry Sep 11, 2024

Chromium doping enhances catalyst performance for faster oxygen evolution

A group of researchers has made significant progress in developing cost-effective catalysts for the oxygen evolution reaction (OER), a critical component in technologies such as water splitting and metal-air batteries.

Plants & Animals Sep 12, 2024

Scientists discover crude oil decimates sea otter buoyancy

Sea otters are famed for their luscious pelts, but the fur almost led to their extinction. By 1938, only a tiny population of ~50 remained clinging to the central California coast. Since then, the mammals have battled back. ...

Analytical Chemistry Sep 13, 2024

Chemical imaging method holds promise for separate overlapping fingerprints

A new study from the Department of Forensic Medicine at Aarhus University is the first in the world to analyze fingerprints on gelatin lifters using chemical imaging. This could be crucial in criminal cases where current ...

Plants & Animals 9 hours ago

Study finds marine animals in untouched habitats are at greater risk from human impacts than previously thought

Climate change and a range of other human impacts are putting marine animals at risk of extinction—even those living in almost pristine marine habitats and diverse coastal regions—reports a new study by Casey O'Hara of ...

Archaeology Sep 12, 2024

Research reveals reality of puberty for Ice Age teens from 25,000 years ago

New research shows Ice Age teens from 25,000 years ago went through similar puberty stages as modern-day adolescents. In a study published today in the Journal of Human Evolution of the timing of puberty in Pleistocene teens, ...

Earth Sciences 3 hours ago

Rugged Falklands landscape was once a lush rainforest, researchers say

A researcher from the University of Southampton (UK) has found evidence that the treeless, rugged, grassland landscape of the Falkland Islands was home to a lush, diverse rainforest up to 30 million years ago.

General Physics Sep 11, 2024

Discovery of a new phase of matter in 2D defies normal statistical mechanics

Physicists from the Cavendish Laboratory in Cambridge have created the first two-dimensional version of the Bose glass, a novel phase of matter that challenges statistical mechanics. The details of the study have been published ...

Cell & Microbiology Sep 12, 2024

International team discovers new process for cells to repair DNA damage

A team of international researchers at the University of Oxford (Oxford) and NTU Singapore, has discovered a new process for repairing damaged DNA that is particularly relevant for patients undergoing colorectal cancer treatments.

Planetary Sciences Sep 11, 2024

JunoCam spots new volcano on active Io

A new volcano has been spotted on Jupiter's moon Io, the most geologically active place in the solar system. Analysis of the first close-up images of Io in over 25 years, captured by the JunoCam instrument on NASA's Juno ...

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