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Medical Xpress / Saliva could flag one of the deadliest and most baffling cancers sooner

Scientists at the Sydney Brenner Institute for Molecular Bioscience (SBIMB) at Wits University are exploring whether bacteria in saliva could offer a low-cost warning signal for esophageal squamous cell carcinoma, where late ...

May 20, 2026
Medical Xpress / Ozempic and other GLP-1 RAs could slow progression of some cancers, data suggest

Real-world data show that GLP-1 receptor agonists (GLP-1s) may reduce metastatic progression of certain obesity-related cancers, namely lung, breast, colorectal, and liver cancers. In addition, GLP-1 receptor (GLP-1R) expression ...

May 22, 2026
Phys.org / Bioengineers condense protein engineering and testing to a single day

Proteins are critical to life—and to industry. There are countless proteins that could be engineered to treat and even cure serious diseases and cellular dysfunctions. Industrial applications are similarly promising, with ...

May 18, 2026
Phys.org / Intrepid tails—fluke photos confirm humpback whales mount 14,000 km open ocean crossing to breeding grounds

An international team of scientists have documented, for the first time, humpback whales traveling between breeding grounds in eastern Australia and Brazil, crossing more than 14,000 kilometers of open ocean. The findings ...

May 19, 2026
Medical Xpress / Overloaded brain cleanup cells may mark severe multiple sclerosis progression

Researcher Daan van der Vliet, together with colleagues from the Netherlands Institute for Neuroscience, Leiden University, and Utrecht University, has discovered an important mechanism that may be linked to severe progression ...

May 22, 2026
Phys.org / How climate change is destroying Arctic cultural heritage sites

Climate change is rapidly destroying cultural heritage sites across the Arctic, as exemplified in a 17th century "whalers' graveyard" which provides invaluable insights into early whalers' way of life, according to a study ...

May 20, 2026
Phys.org / Beyond 0 and 1: Ferrotoroidic material can store four magnetic states

Today's computers store information using only two values: 0 and 1. But as electronic devices become smaller and reach their limits, scientists are searching for new ways to pack more information into the same space. One ...

May 19, 2026
Phys.org / Human cells can exchange genomic DNA that alters cell behavior

Scientists at Children's Medical Center Research Institute at UT Southwestern (CRI) have discovered that large pieces of DNA can transfer directly between human cells, and the DNA can persist and change how the recipient ...

May 19, 2026
Medical Xpress / Study reveals brain changes linked to alcohol addiction recovery

Scientists say they've uncovered striking new evidence of how alcohol addiction impacts the brain's learning systems—and how those systems may slowly adapt during recovery—in a new study published in Clinical Neurophysiology ...

May 22, 2026
Phys.org / Climate change spurs weight gain in owl monkeys

Azara's owl monkeys, a small primate species found in South America, are heavier today than those that lived a quarter-century ago, and evidence suggests that rising temperatures might have driven the weight gain, according ...

May 20, 2026
Phys.org / AI will not take your job, it can transform it—but only if you trust it, says researcher

The rise of generative AI has sparked widespread concern about job security and the future of human work. In his doctoral dissertation at the University of Vaasa, Finland, Zhe Zhu reveals that when employees trust the system ...

May 22, 2026
Phys.org / Birds clap in the dark to flirt: Nightjars reveal a hidden language of sound

Some birds sing to attract a mate. Others dance or display colorful feathers. But in the moonlit forests and shrublands of northern Argentina, one bird courts romance by snapping its wrists together, producing a sharp clapping ...

May 19, 2026