Planetary Sciences 22 hours ago

Orbital eccentricity may have led to young underground ocean on Saturn's moon Mimas

Saturn's moon Mimas could have grown a huge underground ocean as its orbital eccentricity decreased to its present value and caused its icy shell to melt and thin.

Plants & Animals Apr 11, 2024

Tropical coral-infecting parasites discovered in cold marine ecosystems

Parasites thought only to infect tropical coral reefs have been discovered in a large variety of creatures in cold marine ecosystems along the Northeast Pacific, according to new research from University of British Columbia ...

Quantum Physics Apr 9, 2024

Computing how quantum states overlap

Quantum many-body systems are things such as atomic nuclei that consist of many tiny particles moving in complex ways. This makes it extremely difficult to predict how the systems behave as the particles interact. To study ...

Earth Sciences Apr 12, 2024

Oceanographers uncover the vital role of mixing down of oxygen in sustaining deep sea health

New research led by oceanographers from the School of Ocean Sciences at Bangor University has shown for the first time the important role of the 'mixing down' of oxygen in maintaining healthy conditions in the deep waters ...

Earth Sciences Apr 8, 2024

Arctic precipitation rates to double as temperatures rise, finds new study

The Arctic is often cited for a plethora of impacts resulting from anthropogenic climate change, including glacier retreat and reductions in floating sea ice, meltwater incursions changing ocean salinity, as well as sea level ...

Cell & Microbiology 7 hours ago

Spiraling insights: Scientists observe mechanical waves in bacterial communities

A new study by researchers from The Chinese University of Hong Kong has reported the emergence of mechanical spiral waves in bacterial matter.

Cell & Microbiology Apr 11, 2024

Biologists reveal how gyrase resolves DNA entanglements

Picture in your mind a traditional "landline" telephone with a coiled cord connecting the handset to the phone. The coiled telephone cord and the DNA double helix that stores the genetic material in every cell in the body ...

Evolution Apr 10, 2024

3D mouth of an ancient jawless fish suggests they were filter-feeders, not scavengers or hunters

Early jawless fish were likely to have used bony projections surrounding their mouths to modify their mouth shape while they collected food.

Plants & Animals 21 hours ago

Why European colonization drove the blue antelope to extinction

The blue antelope (Hippotragus leucophaeus) was an African antelope with a bluish-gray pelt related to the sable and the roan antelope. The last blue antelope was shot around 1800, just 34 years after it was first described ...

Environment Apr 9, 2024

Hurricane risk perception drops after storms hit, study shows

Programs and policies that help households go beyond stocking up on food and medical supplies to invest in longer-term protections could overcome the risk perception gap and support adaptation to rising climate-related threats.

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