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Understudied enzyme helps S. aureus pathogen prosper, study finds

A new study published in the Proceedings of the National Academy of Sciences has offered insight into how Staphylococcus aureus, a major human pathogen, fine-tunes its internal machinery to survive stress and potentially ...

Screen reveals new proteins that control RNA processing

Researchers at the University of California San Diego have developed a large-scale screening approach that identifies proteins controlling a fundamental step in gene expression known as alternative polyadenylation (APA). ...

Secrets of how we see color revealed at the molecular level

A global team has cracked a decades-old mystery, revealing the atomic structures of the molecules in our eyes that allow us to see colors. "To understand how we detect light and perceive colors, we need to know the exact ...

Ultra-precise technology can count damaged DNA fragments

The Korea Research Institute of Standards and Science has developed an ultrasensitive immunoassay-based analytical platform that can detect and quantify trace amounts of "Small Excised Damaged DNA (sedDNA)" fragments generated ...

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By making key signaling molecules called β-arrestins into druggable targets, scientists crack long-standing challenge
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CleanFinder brings browser-based genome editing analysis to labs without coding
Biotechnology
Synthetic DNA toolkit expands scientists' ability to recognize genetic targets
Evolution
What happens when environmental change outpaces life's ability to adapt?
Cell & Microbiology
How mitochondria build their protein factories could help explain energy‑linked disease
Molecular & Computational biology
Piecing the puzzle of how proteins fit together: Simpler model outperforms leading methods
Ecology
Environmental DNA reveals impact of climate and humans on global river fish biodiversity
Cell & Microbiology
Completing DNA replication triggers genomic instability in bacteria
Cell & Microbiology
Chloroplast study reveals molecular lock that helps power life on Earth
Cell & Microbiology
Discovery of how cells maintain their DNA could shield key healthy cells from chemotherapy side effects
Molecular & Computational biology
Four-decade mystery solved as PKCβ structure reveals new drug target
Plants & Animals
Plant protein pair reveals new wood-formation mechanism
Cell & Microbiology
DNA loops reveal how immune cells build millions of antibodies from one genome
Ecology
Honeybee metamorphosis map uncovers 842 active DNA switches that drive worker bee development
Evolution
Zebrafish and fruit flies share the same internal compass mechanism in a case of convergent evolution
Cell & Microbiology
Real-time imaging reveals 'RNA hub' driving adaptive immune response
Evolution
How thousands of nature's longest sperm squeeze into a tiny fruit fly
Molecular & Computational biology
Cats age like humans—could studying their brains reveal healthy aging secrets?
Ecology
Mosquito-borne viruses avoid killing hosts by limiting protein output, study reveals
Biotechnology
Protein-tagging technology maps a hidden communication network between organs

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Plants & Animals
Why Europe's rising plant diversity may signal habitat disruption, not ecological recovery
Social Sciences
Cultural values may decide when comforting others feels like real support
Plants & Animals
Some boreal forest species fail to recover even 100 years after clearcutting
Analytical Chemistry
Synthetic chemical framework can switch magnetic spin states at near ambient temperatures
Bio & Medicine
Gold-laced nanoparticles could eventually spot and treat endometriosis without surgery
Planetary Sciences
Analyzing avalanches on asteroid Vesta offers new method for understanding regolith processes
Condensed Matter
New superconductors identified, unlocking process that could yield thousands more
Plants & Animals
There may be 3 times more insect species than previously thought
Earth Sciences
Ozone depletion began decades before discovery of ozone hole, scientists find
Archaeology
Bronze Age boat carvings point to maritime links from Iberia to Scandinavia
Astronomy
Solar storms leave their mark on cosmic rays that reach Earth
Planetary Sciences
Giant exoplanet may hold a magnetic grip on its host star
Archaeology
A goat's tooth may have solved a 100‑year debate about ancient Greek farming
Biochemistry
Light-activated compound kills antibiotic-resistant bacteria by turning its own defense enzyme against it
Plants & Animals
Spiders benefit from seemingly monotonous forests
Bio & Medicine
Why nanoscale droplets don't coalesce and microscale droplets do
Archaeology
Mummified dogs reveal Tiwanaku people buried companions beside homes long before they became status symbols
Plants & Animals
Giraffes combine quantities similarly to addition
Astronomy
Nova V612 Scuti's light curve becomes audio, revealing how stellar shocks evolved
Analytical Chemistry
Switching spin states in manganese ions with light opens new path for molecular memory

This anti-CRISPR stops the protein assembly line in bacteria

Bacteria fend off invading viruses with molecular scissors that slice up viral DNA—a system called CRISPR that's become indispensable to gene editing. But viruses can fight back with a molecular trick that stops the scissors ...

How cells 'back up' DNA replication to survive severe damage

Every time a cell divides, it must copy its DNA with extraordinary precision. But this process is constantly challenged by DNA damage. Among the most dangerous lesions are DNA interstrand crosslinks (ICLs), which chemically ...

How evolution sculpts the facial shapes of birds and mammals

Shapes of beaks and snouts come in an extraordinary range of forms, reflecting adaptations to different lifestyles and environments. Yet beneath this diversity lies a paradox: across birds and mammals, faces are built using ...