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Evolution Jun 5, 2026

How the body creates reliable antibodies out of biological chaos

A new study tracking thousands of B cells across more than 100 germinal centers in mice reveals how the system consistently produces highly effective antibodies. The findings overturn longstanding ideas about how germinal ...

Environment Jun 4, 2026

In Iowa, water pollution is a health threat that also disrupts summer fun

Hannah Ray J Childs propelled her kayak into a rapid on Iowa's Maquoketa River on a recent afternoon and dipped her paddle in the water to swing the front of her boat into the air.

Cell & Microbiology Jun 3, 2026

Q&A: Why scientists are studying a microbe they found in a sink

Scientists commonly use bacteria as tiny factories that can produce molecules for uses ranging from drug development to pollution remediation. Recently, NC State biologist Carlos Goller and former undergraduate students Pushkar ...

Soft Matter Jun 3, 2026

Temperature gaps help sneeze clouds stay denser and travel farther, experiments show

When a person coughs or sneezes, they expel a cloud of microscopic particles capable of carrying viruses and bacteria that act as vectors for respiratory diseases such as flu, COVID-19 or tuberculosis. Understanding how these ...

Cell & Microbiology Jun 3, 2026

Antimicrobial peptide naturally found in cows breaks Klebsiella biofilms and kills drug-resistant bacteria

UCF College of Medicine Assistant Professor Renee Fleeman continues to refine a powerful therapy for drug-resistant bacteria that pierces the gooey coating that anchors and protects such germs from the drugs we take to kill ...

Evolution Jun 3, 2026

Dead Sea archaea sport reinforced swimming tail for hypersalty waters

Living in the Dead Sea would be a very unpleasant experience for most creatures. With salt concentration above 30% and temperatures ranging from 10–50°C, it takes unique environmental adaptations to survive in such harsh ...

Ecology Jun 2, 2026

Single cell transforms into cannibalistic 'supergiant,' swallowing its clones whole

Researchers at Rensselaer Polytechnic Institute (RPI) have discovered a microscopic organism that can transform into a cannibalistic "supergiant" that drastically changes size, shape, and behavior, and abandons filter-feeding ...

Bio & Medicine Jun 2, 2026

Fluorescent nanosensor detects key gut biomarker in minutes for faster testing

A research collaboration has developed a novel fluorescent nanosensor capable of rapidly detecting indole-3-propionic acid (IPA), an emerging biomarker linked to gut health and disease. The breakthrough is described in the ...

Cell & Microbiology Jun 2, 2026

Redesigning an elusive bacterial enzyme into an efficient green catalyst

Industrial oxidation chemistry is a cornerstone of modern manufacturing, accounting for nearly one-third of all chemical industrial processes. While essential for making pharmaceuticals, dyes, and many specialty chemicals, ...

Earth Sciences Jun 2, 2026

Why the Arctic's rivers are rusting now and where toxic orange water could spread next

Scientists have identified the two biggest reasons that once-pristine rivers across the Arctic are growing cloudy with toxic orange iron particles that smother insects and suffocate fish.

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