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A specific immune system protein may drive antibiotic tolerance

If you have had strep throat or an ear infection, there's a good chance you received amoxicillin or penicillin to effectively kill the troublesome bacteria. These drugs, which belong to a broad group of antibiotics called ...

A peek inside the clockwork that drives embryonic body patterning

The architecture of the body is not encoded as a formal blueprint; rather, it's the tightly orchestrated activation and deactivation of genes that coordinate body development. Many of these processes are not fully understood, ...

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Ecology
How fire, people and history shaped the South's iconic longleaf pine forests
Biotechnology
Identifying dinosaurs from their footprints is difficult, but AI can help
Plants & Animals
Groundhogs are lousy forecasters but valuable animal engineers—and an important food source
Plants & Animals
New report reveals scale, causes and consequences of UK South West octopus bloom
Plants & Animals
Heat waves are reshaping the behavior of Western Australia's western ringtail possum
Agriculture
Context matters: Looking at role in fishery sustainability could serve as a foundation to improve fisheries worldwide
Agriculture
Heat waves could put millions of European cattle at risk by mid-century
Ecology
Mountain lion spotted in San Francisco, officials working to capture it
Plants & Animals
Footprint tracker identifies tiny mammals with up to 96% accuracy
Cell & Microbiology
Mapping cell development with mathematics-informed machine learning
Plants & Animals
Changes to cougar diets and behaviors reduce their competition with wolves in Yellowstone, study finds
Plants & Animals
Spider monkeys pool their knowledge to find the best fruit
Plants & Animals
How starfish control tube feet without a central nervous system or brain
Cell & Microbiology
How gut bacteria control immune responses
Paleontology & Fossils
Exceptionally well-preserved ant in Goethe's amber examined
Cell & Microbiology
Mighty microscopic fibers are the key to cell division and life itself
Cell & Microbiology
A protein 'tape recorder' enables scientists to measure and decode cellular processes at scale and over time
Biotechnology
AI sheds light on mysterious dinosaur footprints
Ecology
Nanoplastics in water help bacteria form stronger, disinfectant-resistant biofilms
Ecology
In polar regions, microbes are influencing climate change as frozen ecosystems thaw

Other news

Materials Science
'Goldilocks size' rhodium clusters advance reusable heterogeneous catalysts for hydroformylation
Analytical Chemistry
Highly stable Cu₄₅ superatom could transform carbon recycling
Astronomy
Milky Way is embedded in a 'large-scale sheet' of dark matter, which explains motions of nearby galaxies
Earth Sciences
Higher water levels could turn cultivated peatland in the North into a CO₂ sink
Earth Sciences
Tornado-forecast system can increase warning lead times, study finds
Astrobiology
NASA's Juno measures thickness of Europa's ice shell
Astronomy
Amazon Leo satellites exceed brightness limits, study finds
Archaeology
The Great Mongolian Road: Japanese Imperial Army maps reveal first detailed documentation
Social Sciences
People are swayed by AI-generated videos even when they know they're fake, study shows
Condensed Matter
3D material mimics graphene's electron flow for green computing
Bio & Medicine
Novel nanomaterial uses oxidative stress to kill cancer cells
Archaeology
Ochre used in ancient graves in Finland reflects identity of deceased
Astronomy
Magnetic superhighways discovered in a starburst galaxy's winds
Optics & Photonics
Thinking on different wavelengths: New approach to circuit design introduces next-level quantum computing
Environment
Climate-risk scores guide major decisions, but underlying science is rarely open
Astronomy
Massive star WOH G64 is still a red supergiant—for now
Biochemistry
Raman sensors with push-pull alkyne tags amplify weak signals to track cell chemistry
Nanomaterials
A new route to synthesize multiple functionalized carbon nanohoops
Earth Sciences
Did You Feel It? Expanding use of an earthquake crowdsourcing tool
Nanomaterials
Gold 'supraballs' nearly double solar energy absorption in tests

Beyond chemistry: How mechanical forces shape brain wiring

During brain development, neurons extend long processes called axons. Axons link different areas of the brain and carry signals within it and to the rest of the body. Growing axons "wire up" the brain by following precise ...

Drones reveal how feral horse units keep boundaries

For social animals, encounters between rival groups can often lead to conflict. While some species avoid this by maintaining fixed territories, others, like the feral horses, live in a "multilevel society" where multiple ...

The last spiny dormouse in Europe

Today, only one species of the spiny dormouse survives, in southern India. However, the oldest spiny dormouse in evolutionary history, a member of the rodent family, was found in sediment dating back 17.5 to 13.3 million ...