Phys.org news

Phys.org / Yellow bacterial pigment provides new insights into cellulose degradation for biofuels and antibiotics

Anaerobic bacteria were among the first life forms on Earth and existed at a time when there was no oxygen in the atmosphere. While many organisms depend on an oxygen-rich environment to survive, anaerobes thrive in places ...

Jun 30, 2025 in Biology
Phys.org / Extreme weather: AI-assisted early warning system offers targeted disaster prevention

AI can assist early warning systems that predict impacts of extreme weather events such as droughts and heavy rainfall.

Jun 30, 2025 in Earth
Phys.org / Global study shows worldwide threat of antibiotic resistance in livestock waste

An international study by Michigan State University and partner researchers has uncovered a hidden danger lurking in animal farms around the world: Livestock manure is packed with antibiotic resistance genes that could threaten ...

Jun 30, 2025 in Biology
Phys.org / New catalyst cuts precious palladium expenditure 100-fold by using recycled waste

Researchers have created a palladium-on-carbon catalyst for drug, pesticide, and plastic production that is very sparing in terms of precious metal use. In the new catalyst, palladium is carried on carbon particles manufactured ...

Jun 30, 2025 in Chemistry
Phys.org / Slowing RNA drug transport inside cells can boost effectiveness for genetic diseases

A recent study involving researchers from the University of Basel reveals that slowing down the intracellular transport of RNA-based drugs can significantly enhance their effectiveness. These promising therapeutics are currently ...

Jun 30, 2025 in Nanotechnology
Phys.org / Bacteria hijack tick cell defenses to spread disease, study shows

Washington State University researchers have discovered how the bacteria that cause anaplasmosis and Lyme disease hijack cellular processes in ticks to ensure their survival and spread to new hosts, including humans.

Jun 30, 2025 in Biology
Phys.org / Wildfire smoke app highlights risks for populations living near urban-rural borders

Earlier in 2025, wildfires in southern California killed 30 people, destroyed more than 18,000 homes and burned more than 57,000 acres. The fires were stark reminders of the threat of worsening climate change, and the increased ...

Jun 30, 2025 in Earth
Phys.org / Genetic bottlenecks help explain which cholera strains become pandemic pathogens

A new study sheds light on one of the great enigmas of microbiology: why only certain strains of common bacteria become pandemic pathogens.

Jun 30, 2025 in Biology
Phys.org / Powerful magnets could unlock detection of high-frequency gravitational waves

New research published in Physical Review Letters suggests that superconducting magnets used in dark matter detection experiments could function as highly precise gravitational wave detectors, thereby establishing an entirely ...

Jun 28, 2025 in Astronomy & Space
Phys.org / How night lizards survived the asteroid that ended the dinosaurs

Yale University ecologists reveal a lizard lineage that rode out the dinosaur-killing asteroid event with unexpected evolutionary survival traits. Night lizards (family Xantusiidae) survived the Cretaceous–Paleogene (K-Pg) ...

Jun 28, 2025 in Biology
Phys.org / Reviving Europe's historical scents—including 'the smell of hell'

Researchers are merging multidisciplinary expertise with AI tools to document, reconstruct and preserve Europe's historical scents.

Jun 28, 2025 in Chemistry
Phys.org / Saturday Citations: Upside-down sharks; brain network functioning in psychopaths; IQ associated with better predictions

This week, biologists discovered a new cellular organelle that's like "a new recycling center within the cell." Wild-growing tomatoes in the Galápagos are de-evolving. And geologists at the University of Southampton detected ...

Jun 28, 2025 in Other Sciences