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Ecology Apr 17, 2024

Why a Connecticut river is named one of 'most endangered' in US

The Farmington River, "the top priority watershed in the state," according to the state's environmental agency, has been named one of America's Most Endangered Rivers by the organization American Rivers.

Ecology Apr 17, 2024

New study calls into question prior study results that found tumor transmission slowing in Tasmanian devils

A trio of biologists and veterinarians with CRG Barcelona, the University of Cambridge and The Barcelona Institute of Science and Technology, respectively, has found evidence contradicting results found by a prior team of ...

Cell & Microbiology Apr 17, 2024

Researchers uncover human DNA repair by nuclear metamorphosis

Researchers at the University of Toronto have discovered a DNA repair mechanism that advances understanding of how human cells stay healthy, and which could lead to new treatments for cancer and premature aging.

Space Exploration Apr 17, 2024

NASA's Ingenuity Mars helicopter team says goodbye—for now

The final downlink shift by the Ingenuity team was a time to reflect on a highly successful mission—and to prepare the first aircraft on another world for its new role.

Evolution Apr 17, 2024

Marine plankton behavior could predict future marine extinctions, study finds

Marine communities migrated to Antarctica during the Earth's warmest period in 66 million years long before a mass-extinction event.

Plants & Animals Apr 17, 2024

Computer model suggests frozen cells could be used to save northern white rhino from extinction

A team of geneticists and computer scientists from the San Diego Zoo Wildlife Alliance, Cornell University and the University of California, Santa Cruz, has created a computer model that shows it should be possible to save ...

Astronomy Apr 17, 2024

Astronomers discover the most metal-poor extreme helium star

Using the Southern African Large Telescope (SALT), astronomers have performed high-resolution observations of a recently detected extreme helium star designated EC 19529–4430. It turned out that EC 19529–4430 is the most ...

Condensed Matter Apr 17, 2024

Beyond equilibrium: Scientists investigate Floquet Fermi liquids

Researchers from Germany and Singapore have studied a non-equilibrium state of Fermi liquids called the Floquet Fermi liquid (FFL), which is formed when Fermi liquids are subjected to a periodic driving force and kept in ...

Environment Apr 17, 2024

Plumbing problem at Glen Canyon Dam brings new threat to Colorado River system

Plumbing problems at the dam holding back the second-largest reservoir in the U.S. are spurring concerns about future water delivery issues to Southwestern states supplied by the Colorado River.

Social Sciences Apr 16, 2024

Emojis make tourism advertising on social media more effective and appealing, finds study

A study by the University of Granada (UGR) shows that users understand advertisements better and with less effort when congruent emojis and messages are used. The findings also suggest a shift in the preferences of potential ...

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