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Ecology Jul 20, 2026

Greater nutrient variety can counterintuitively shrink microbial diversity, experiments reveal

Microbial communities are considered particularly diverse—in soil, water and the human body. A common assumption in ecology is that the greater the diversity of available nutrients, the more species can coexist. A research ...

Cell & Microbiology Jul 20, 2026

Shroud of Turin DNA sheds light on its biological history

New research has uncovered the complex biological history preserved within DNA traces found on the Shroud of Turin, offering fresh insights into one of the world's most studied and debated historical artifacts.

Ecology Jul 20, 2026

Giving bees a probiotic diet could help protect them from extreme temperatures

Honeybees do not like cold weather. When temperatures dip, they can become sluggish and unable to fly. But no matter the conditions in the outside world, they try to keep their hives close to a comfortable 34°C–36°C (93°F–97°F). ...

Cell & Microbiology Jul 20, 2026

On the hunt for Earth's first complex life

How life started on our own planet may not seem as interesting as finding evidence of life on Mars or the icy moons Europa or Enceladus. But the search for the first eukaryotes on Earth remains as important to astrobiology ...

Analytical Chemistry Jul 19, 2026

AirPods-sized fluorescence analytical device holds promise for timely home molecular testing

Advances in medical technology have improved health in part by bringing key aspects of care, once difficult to access, into the home. Tracking symptoms and even screening for certain types of illness outside of a laboratory ...

Biochemistry Jul 18, 2026

Scientists use relay synthesis to create key building blocks of reserve antibiotic to combat resistance

Chemists from Otto von Guericke University Magdeburg have achieved an important research success in the fight against resistant bacteria. The team led by scientist Professor Dr. Dieter Schinzer from the Institute of Chemistry ...

Plants & Animals Jul 18, 2026

Seasonal gene switch locks fruit flies in winter mode

Researchers at Washington State University have discovered a molecular "winter lock" that keeps animals in a less active winter state until favorable conditions return, a discovery that could improve pest control and lead ...

Analytical Chemistry Jul 17, 2026

Tuberculosis drug discovery gets smarter with AI

When researchers screen potential tuberculosis drugs, they often end up with too many options. Some look promising but later prove to be costly dead ends. "We might get thousands of compounds from a screen and then have to ...

Earth Sciences Jul 17, 2026

River bacteria consume methane but fall short as global warming boosts emissions

Alberto Borges, oceanographer at the University of Liège, has conducted a comparative study in Belgium and Africa on the microbial oxidation of methane in rivers, a natural process in which certain bacteria consume this powerful ...

Biotechnology Jul 17, 2026

AI‑designed gene‑editing enzymes expand the CRISPR toolbox

Scientists have made many advances using traditional CRISPR technology, especially in medicine, but they are now seeking ways to create genuinely new gene-editing enzymes with properties that have not already evolved naturally. ...

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