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Ecology Nov 25, 2025

Escape hatch could spare undersized Arctic crabs

Researchers working in Norway's Barents Sea say a simple modification to snow crab pots could sharply reduce the number of undersized animals accidentally caught in the Arctic fishery.

Plants & Animals Nov 24, 2025

Dying reefs threaten Florida's future

Floridians are not used to hearing the word "extinct" applied to species that play significant roles in the state's ecological and economic landscape.

Earth Sciences Nov 24, 2025

International research team discovers a potential source of abiotic methane in the Arctic Ocean

An international team of scientists and students, led by the Arctic University of Norway, and including chemists and engineers from Woods Hole Oceanographic Institution, has announced a remarkable discovery of a venting system ...

Evolution Nov 24, 2025

Tiny copepod reveals that gene location influences natural selection

A new study by researchers at the University of Wisconsin–Madison provides the first empirical evidence connecting the chromosomal location of genes to natural selection, indicating the arrangement of genes can influence ...

Ecology Nov 19, 2025

Decapitated fossil fish with guts still intact reveal ancient predatory habits

In a study appearing in Fossil Record, researchers Martin Ebert and Martina Kölbl-Ebert analyzed the remains of a unique fossil type: the decapitated head of Aspidorhynchus, with its gastrointestinal tract (guts) still attached. ...

Evolution Nov 18, 2025

How a genetic circuit may have helped the evolution of insect wings

In most developing tissues, signals called morphogens act like lighthouses, guiding nearby cells toward their fate and telling them what to become. Each cell relies on such signals for organized structures like organs and ...

Plants & Animals Nov 17, 2025

Scientists map genetic distribution of maerl-forming algae across south-west Britain

A habitat-building coralline algae that provides a vital nursing ground for marine species and an important blue carbon ecosystem has been genetically mapped around south-west Britain in a first-of-its-kind study.

Ecology Nov 12, 2025

Imaging reveals bacterial symbionts in the ovaries of tiny, aquatic crustaceans

Researchers at the Marine Biological Laboratory (MBL) have imaged a heritable form of bacterial symbiosis inside the reproductive system of tiny crustaceans known as ostracods.

Biochemistry Nov 10, 2025

Bio-based film matches traditional plastic packaging in blocking moisture and oxygen

Plastic packaging is ubiquitous in our world, with its waste winding up in landfills and polluting oceans, where it can take centuries to degrade.

Plants & Animals Nov 6, 2025

From the depths to discovery: Tiny limpet reveals big secrets of the deep sea

In the inky depths of the Central Pacific Ocean, nearly 2,400 meters below the surface, scientists have discovered a new species of deep-sea limpet clinging to a sunken log.

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