Phys.org news

Phys.org / SIRT6 protein could protect against age-related breakdown in chromatin, possibly help reverse aging

Researchers at Bar-Ilan University have successfully restored youthful patterns of DNA organization in the livers of old mice, reversing key molecular features associated with aging. The study, published in Nature Communications, ...

May 19, 2026
Phys.org / Chemists use sea sponge bacteria to create new molecules for drug discovery

Florida State University chemists have synthesized new molecules derived from bacteria found in a Pacific Ocean sea sponge, a breakthrough for the future of drug development, particularly for rare forms of cancer.

May 19, 2026
Phys.org / New 'Happy-Face' spider species discovered in the Indian Himalayas

Vibrant, tiny, and sporting a bright red grin on its back, the Happy-Face spider is one of the most famous and recognizable arachnids in the world. For over a century, this cheerful-looking creature was thought to be a unique ...

May 19, 2026
Phys.org / Amazonian cocoa has a new edge: Two standout cultivars could change how growers fight witches' broom

Witches' broom disease, caused by the fungus Moniliophthora perniciosa, decimated cocoa crops in southern Bahia state, Brazil, in the 1990s. It was even the subject of a local soap opera and continues to plague the chocolate ...

May 19, 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
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
Phys.org / AtLAST, a telescope that could reveal the missing half of the universe

A new European-led telescope could map the dusty, hidden half of the universe, all without using fossil fuels. If you have ever seen the Milky Way in the night sky, you probably noticed that it looks cloudy. That is because ...

May 19, 2026
Phys.org / Integrated solar reactor paves way to make 'clean' chemicals, plastics and food using solar energy

A new study led by Dr. Lin Su of Queen Mary University of London, published today in the Journal of the American Chemical Society, describes a new integrated solar reactor in which engineered Escherichia coli (E. coli) are ...

May 19, 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 / Visualizing sound: Scientists reveal hidden behaviors of sound waves

An international team of scientists has developed a new analysis of how sound waves behave, revealing surprising effects that have largely been overlooked for decades. In the new paper in Scientific Reports, which was led ...

May 19, 2026
Phys.org / Seaweed study unlocks surprising solution for cattle nutrition and sustainable agriculture

Cows eat grass...everyone knows that. But climate change is forcing producers and scientists to rethink some of our long-held assumptions about livestock nutrition. Crop costs are climbing. Traditional pastures are under ...

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