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Evolution Oct 21, 2026

Candida auris: A harbinger of further dangerous fungal species?

Why has the yeast Candida auris become a dangerous pathogen worldwide in just a few years? This question is on the minds of many researchers. Carla Schuh and Chaitanya Gokhale from the Biocentre at the University of Würzburg ...

Agriculture Oct 21, 2026

Sweeping changes to agri-food supply chain needed to tackle global food shortages

Systemic changes are needed across the entire agri-food supply chain to address the global impact of conflict and climate change on food shortages, writes an expert in The BMJ's climate issue.

Evolution Oct 21, 2026

How humans domesticated the bacterium behind Botox treatments

Clostridium botulinum bacteria produce a potent neurotoxin called botulinum toxin, which causes the serious illness botulism. The toxin attacks the nervous system, leaving the body unable to control its muscles and making ...

Environment Oct 21, 2026

Subsidence claims: After drought, ground can shrink, swell or even collapse when it rains—causing damage to homes

A crack appears beside a window after weeks of scorching weather. As much as you might hope the ground beneath your house will recover with the first rain, the effects of a dry summer can continue long after temperatures ...

Condensed Matter Oct 21, 2026

Ultrafast light can control ferromagnetism without relying on heating

Despite being known for more mundane uses such as sticking notes to refrigerators or keeping bags shut, magnetization is one of the most fundamental and useful properties of a material. Indeed, it forms the physical basis ...

Environment Oct 21, 2026

Methane emissions in Baltimore show seasonal, daily trends

Natural gas leaks are a significant source of methane emissions in cities, but it can be hard to pinpoint exactly where and why they happen. And methane, a potent greenhouse gas that is the main chemical component of natural ...

Planetary Sciences Oct 21, 2026

Reexamined Viking 2 signal reveals possible marsquake from region active decades later

Earthquakes and the seismic waves they generate provide some of the best clues to Earth's interior. To extend that success to other worlds, scientists placed seismometers on the Apollo missions to the moon and on the Viking ...

Earth Sciences Oct 21, 2026

How life on Earth experiences climate change

Climate change can look very different at the scale of a forest, field or hillside. A new review shows how changes in vegetation and atmospheric conditions can cause local microclimates to warm at very different rates from ...

Ecology Oct 21, 2026

'The fishing's terrible': Deforestation devastates Central African river

Sitting in his narrow dugout canoe, Jean-Romeo Senguemboli frowned at the meager catch in his nets on the Central African Republic's Mbali River, where experts say deforestation is devastating the fish population.

Environment Oct 21, 2026

UN projections say world is losing ground in fight to curb climate change, faulting US a bit

Losing more ground in the fight against climate change, humanity is heading for a hotter world than experts projected last year—and the United States is a big reason for that, a new United Nations report says.

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