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Drought spurs rise in antibiotic-resistant soil microbes

A new Caltech study indicates that drought increases the abundances of antibiotic-resistant microorganisms in soils, which directly correlates with an increase in antibiotic-resistant infections in hospitals. In other words, ...

New findings on the first steps in protein synthesis

In the earliest phase of creating human proteins, the protein complex NAC performs an essential task by starting the first steps toward folding proteins into their correct three-dimensional structures. An international research ...

Single-cell sequencing reveals unexpected protist diversity

Researchers from the Earlham Institute, in collaboration with the Department of Biology at the University of Oxford, have discovered three previously unrecognized lineages of the protist Bodo, each with its own bacterial ...

Mining a methane-degrading bioreactor for protein rubies

Scientists have found a new type of iron-storing protein in a mixture of microbes containing methane-degraders. This discovery underscores the importance of characterizing proteins from microbes that cannot be isolated, thereby ...

Measuring irreversibility in gene transcription

Living cells are fundamentally nonequilibrium systems, meaning they constantly spend energy through seemingly one-way, irreversible processes, such as transcribing DNA into RNA, to keep life going. But how that irreversibility ...

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Plants & Animals
Cells in the mosquito's gut drive its appetite, research shows
Ecology
Changing leafcutter ants' food reshapes their microbial gardens, scientists find
Cell & Microbiology
How an RNA-binding protein detects and responds to non-optimal codon usage in human cells
Evolution
Microbial warfare helps bacteria evolve
Cell & Microbiology
Newly identified disease of corn and sorghum may be mistaken for iron deficiency
Cell & Microbiology
Magnetic fields guide lab-grown blood vessels into precise patterns for drug testing
Evolution
A 'consortium' of bacteria cooperates to eat phthalate plasticizers that single microbes can't stomach
Cell & Microbiology
Clearing circular RNA from cells extends lifespan, C. elegans study reveals
Cell & Microbiology
A new antimicrobial for cleaning and sanitizing dry-food processing equipment
Cell & Microbiology
Earth's toughest microbes could help save the planet and find life on other worlds
Cell & Microbiology
3D structure reveals how tuberculosis bacteria power themselves
Cell & Microbiology
Bacterium that may protect against long COVID identified
Cell & Microbiology
Why models and longitudinal data on adherence to non-pharmaceutical interventions must come together
Cell & Microbiology
Engineered anhydrobiotic cells detect odors after years of dry, room-temperature storage
Cell & Microbiology
'Spiderman' cells trap viral genomes in their web
Cell & Microbiology
Plastic bottles transformed into Parkinson's drug using bacteria
Cell & Microbiology
Frog-cell 'neurobots' grow self-organized nervous systems and alter gene activity
Cell & Microbiology
Why sugar breakdown matters beyond energy—new insights into how it makes cells move
Cell & Microbiology
High-resolution electron microscopy sheds light on the cellular responses to stress
Ecology
Microbes in Antarctica survive the freezing and dark winter by living on air

Other news

Mathematics
Mathematical framework maps landscape of student knowledge via short quizzes
General Physics
Why move antimatter by road? CERN tests a truck-ready antiproton trap
Bio & Medicine
Nanoparticles enable large-scale production of advanced cell therapies
Astronomy
XRISM identifies gamma Cas X-ray origin, solving a 50-year-old stellar mystery
Superconductivity
Superconducting quantum processor performs well with significantly less wiring
Quantum Physics
Quantum computers could have a fundamental limit after all
Molecular & Computational biology
Discovery of genetic switch could help turn rice into a perennial crop
Plants & Animals
Urban blue tits use discarded cigarette butts to protect their nests, study suggests
Plants & Animals
Moby Dick 'ship sinking' sperm whales caught headbutting on camera
Earth Sciences
How soil microbes may control the future of our planet
Astronomy
Hydrogen shell detected around Nova Persei 1901 may be a planetary nebula
Polymers
Self-cleaning fabric could eliminate the need for detergent
Astronomy
Shift in key cosmic inflation measurement could be a statistical artifact
Social Sciences
Did you hear the one about scientists telling jokes? Not many did, according to a study of humor at conferences
Archaeology
Gran Dolina site at Atapuerca reveals almost exclusive use of local chert 400,000 years ago
Astronomy
Astronomers discover 87 stellar stream candidates in the Milky Way
Plants & Animals
Male bats sing in the rotor-swept zone of wind turbines, potentially raising collision risk
Archaeology
Ancient 'syphilis-like' disease in Vietnam challenges long-held assumptions on congenital infection
Molecular & Computational biology
Why cultivating drought-resistant plants disappoints: Soil physics may be the real bottleneck
Plants & Animals
The 'silent takeover': Invasive bees are reshaping Chile's unique pollination networks

Capturing the moment a cell shuts the door on free radicals

For the first time, researchers have been able to show how a cell closes the door to free radicals—small oxygen molecules that are sometimes needed, but that can also damage our cells. The study is published in Nature Communications ...

Ancient sea anemone sheds light on animal cell type evolution

One of the biggest quests in biology is understanding how every cell in an animal's body carries an identical genome yet still gives rise to a kaleidoscope of different cell types and tissues. A neuron doesn't look nor behave ...

How a simple animal folds itself with origami-like precision

Studying one of the simplest animals, Stanford's Prakash Lab uncovered how it folds itself into complex shapes—revealing new insights into a fundamental cellular feature and the origins of tissue folding.

A molecular gatekeeper that controls protein synthesis

Researchers at ETH Zurich recently explained the role of a molecular complex that orchestrates the production of proteins in our cells. They now show that this complex also controls the processing of proteins that compact ...

How ancient viral DNA shapes early embryonic development

A new study from the MRC Laboratory of Medical Sciences (LMS) in London, UK reveals how ancient viral DNA once written off as "junk" plays a crucial role in the earliest moments of life. The research, published in Science ...

Phage-resistant bacteria can still sink carbon to ocean floor

Marine bacteria are key to determining whether carbon is recycled near the ocean surface or transported to deeper waters, but many operate in constant threat of being infected by viruses called phages, and mutate to fend ...

Discovery of the most intron-rich eukaryotic genome

Researchers at University of Tsukuba have decoded the nuclear genome of Amorphochlora amoebiformis, a unicellular marine alga belonging to the chlorarachniophyte group.