Phys.org news

Phys.org / Scientists discover 10 new species of Hawaiian moths

University of Hawaiʻi at Mānoa researchers identified 10 new species and seven new groups (genera) of Hawaiian leaf-roller moths. While new species are frequently discovered, the description of a new genus of insects is ...

14 hours ago in Biology
Phys.org / Iron nanoparticle eliminates tuberculosis in mice and may pave the way for new treatments

An iron-based compound encapsulated in lipid nanoparticles completely eliminated tuberculosis in the lungs of mice after 30 days of treatment, according to a study by the Tuberculosis Research Laboratory at the Araraquara ...

15 hours ago in Nanotechnology
Phys.org / An endangered natural pharmacy hidden in coral: Hundreds of reef-dwelling microbes reveal untapped potential

Coral reefs are teeming with life: they are home to over a third of all marine animal and plant species on Earth, despite covering less than one percent of the ocean floor. However, this immense diversity is under threat ...

14 hours ago in Biology
Phys.org / Farming on the moon or Mars? How recycled sewage could turn regolith into crop soil

Dining on the moon or Mars might seem like a fantasy reserved for science fiction, but researchers are investigating how it could become a reality. Their efforts to recycle plant and human waste into a fertilizer material—turning ...

15 hours ago in Astronomy & Space
Phys.org / Worming out the molecular secrets behind collective behavior

Studying social behavior is crucial for understanding how certain neuromodulatory pathways—like the serotonin pathway, which influences mood and social interactions—are regulated. Kavita Babu, Professor at the Centre ...

15 hours ago in Biology
Phys.org / Bacterial pathogens build antibiotic-resistant 'bunkers' using filament scaffolds

Researchers have discovered and characterized at the atomic level a mechanism that enables bacterial pathogens—including hospital bacteria Acinetobacter baumannii and Pseudomonas aeruginosa—to assemble antibiotic-resistant ...

15 hours ago in Biology
Phys.org / AI gets water right: How a hydration shield helps proteins keep their shape

A study published in the Journal of the American Chemical Society reports that artificial intelligence can enhance protein stability in an unexpected way—by engineering the water around a protein, not just the protein itself. ...

14 hours ago in Chemistry
Phys.org / Robot pollinator uses computer vision to shake flowers and boost indoor farm yields

Indoor farms, also known as vertical farms, are popular among agricultural researchers and are expanding across the agricultural industry. Some benefits they have over outdoor farms include the year-round production of food ...

15 hours ago in Biology
Phys.org / Yogurt waste inspires researcher to innovate with sourdough bread

If you were one of the many amateur bakers who learned to bake sourdough bread during lockdown, you'll know how complex a single loaf can be. The rise of the bread, moisture, firmness and even crumb structure can make or ...

17 hours ago in Biology
Phys.org / Which cell measurements matter most? AI tool helps researchers see the bigger picture

Studying gene expression in a cancer patient's cells can help clinical biologists understand the cancer's origin and predict the success of different treatments. But cells are complex and contain many layers, so how the biologist ...

16 hours ago in Biology
Phys.org / 'Tiny' dinosaur, big impact: A 90-million-year-old fossil rewrites history

A team co-led by University of Minnesota Twin Cities researcher Peter Makovicky and Argentinean colleague Sebastian Apesteguía has identified a 90-million-year-old fossil that provides the "missing link" for a mysterious ...

20 hours ago in Biology
Phys.org / First cases of highly pathogenic avian influenza in northern elephant seals confirmed in California

Seven weaned elephant seal pups in California's Año Nuevo State Park tested positive for highly pathogenic avian influenza (HPAI) H5N1, the U.S. Department of Agriculture's National Veterinary Services Laboratory confirmed ...

16 hours ago in Biology