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Medical Xpress / Cytokine-armored CAR-T cell therapy helps eliminate aggressive brain tumors in preclinical study

Scientists at the UCLA Health Jonsson Comprehensive Cancer Center have developed a new cytokine-armored CAR-T cell therapy that helps the immune system better attack aggressive brain tumors in mice while reducing dangerous ...

May 20, 2026
Science X / Across Bronze Age Sweden, carved footprints point to a ritual for turning social ties into stone

Etched into the ancient rocky outcrops of southern Scandinavia and large boulders left behind by retreating glaciers are footprints, also called podomorphic petroglyphs. Some are barefoot with every toe visible, while others ...

May 18, 2026
Medical Xpress / Handwriting speed may be a sign of cognitive decline in older people

Handwriting requires a combination of fine motor control and a complex set of mental skills, such as selecting, organizing, and interpreting sensory information, making it a cognitively challenging task. Because of its high ...

May 20, 2026
Phys.org / Intensifying droughts may be pushing tropical forests toward a dangerous threshold

Tropical forests, often described as the lungs of the planet, may be edging closer to a dangerous threshold as droughts become more frequent and widespread across the world's humid tropics. New research suggests these ecosystems ...

May 18, 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 / The Lancet MedZero: A single platform for carbon data across every product in health care

If health care were a country, it would be the fifth largest carbon emitter on the planet—between the European Union and the Russian Federation, with CO2 emissions in the sector higher than all of aviation and shipping combined.

May 21, 2026
Phys.org / Upgraded SpaceX Starship set for test launch ahead of IPO

Elon Musk's SpaceX is set for the debut launch of its latest Starship iteration on Thursday, testing the most powerful version yet of the megarocket as the company targets a blockbuster initial public offering.

May 21, 2026
Medical Xpress / Health on the esports circuit: Competitive video game players can face a range of injuries

Competing in esports, also known as electronic sports, can mean training for several hours a day in front of a screen. Whether people participate in video game competitions at the professional or amateur level, they face ...

May 21, 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
Medical Xpress / Modern medicine cut gut microbial diversity in remote Amazonian communities after just a few visits, study shows

Even minimal exposure to modern medicine can rapidly change the human microbiome. In a new study appearing in Cell Reports, researchers reveal that the gut microbes of remote Amazonian Indigenous communities have begun shifting ...

May 20, 2026
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 / Lab fish cycles are hours out of sync with natural ones, researchers discover

When researchers moved medaka—a fish commonly used in experiments—out of the lab and into more natural conditions, their reproductive clock shifted by hours, suggesting that laboratory findings may not fully capture their ...

May 20, 2026