All News

Phys.org / Asteroid with unexplained orbital shift turns out to be a 'dark comet'

Typically, astronomers identify comets by their distinct atmospheres, or comae, and their tails, which are created as the sun vaporizes a comet's ice. These features emit a glow when sunlight bounces off dust and water droplets. ...

50 minutes ago
Medical Xpress / Fertility proteins flip from reproductive role to support survival and growth of cancer cells

Researchers at the University of Liverpool have discovered that SYCP1, a protein previously thought to function only during the production of sperm and eggs, can be reactivated in cancer cells, where it helps tumors survive ...

22 minutes ago
Phys.org / Sensitive measurements uncover dual superconducting states in atom-thin NbSe₂ and TaS₂

A new study reveals that two widely studied ultrathin superconducting materials are more sophisticated than they appear. Although they seem to behave like simple superconductors with a single energy gap, they actually contain ...

22 minutes ago
Phys.org / New study reveals what drives the evolution of remarkable eyes in deep‑sea hyperiid amphipods

Hyperiid amphipods are a small but anatomically diverse group of shrimp-like crustaceans with remarkable adaptations for life in the ocean's twilight zone. A team of researchers from MBARI, the Smithsonian National Museum ...

2 minutes ago
Medical Xpress / New tool makes immune therapy more effective in prostate cancer

Prostate cancer is often resistant to immunotherapy, which harnesses a person's immune system to recognize and destroy tumors. But a new technology that targets RNA in cancer cells gave immunotherapy new life, improving its ...

42 minutes ago
Phys.org / Quantum currents turn a nano 'soccer ball' into a powerful molecular electromagnet

Driving an electric current through a molecule can create a magnetic field. Yet in practice, such fields are often too weak to be detected experimentally. Through theoretical modeling, researchers at the Institute of Science ...

42 minutes ago
Tech Xplore / UK unveils plans for social media curfew for older teens—but it's voluntary

The British government announced plans Wednesday to introduce a six-hour social media curfew from midnight for 16- and 17-year-olds—though they will be able to override the proposed default setting.

42 minutes ago
Medical Xpress / Leading ADHD medications found to be equally effective in children, with one key difference

Dextroamphetamine and methylphenidate have been found to be equally effective in the treatment of ADHD in children, but greater weight loss was observed in children taking dextroamphetamine, according to an Australian study ...

2 minutes ago
Medical Xpress / That avocado oil chip you're eating may not be made with pure avocado oil

If you've been reaching for chips, mayonnaise or salad dressing labeled "made with avocado oil," there's a good chance the oil inside isn't pure avocado oil, despite it being the only listed oil ingredient. University of ...

22 minutes ago
Medical Xpress / Public health groups sue FDA over policy allowing marketing of unauthorized e-cigarettes and nicotine pouches

A coalition of public health organizations, pediatricians and parents has filed a federal lawsuit challenging the Food and Drug Administration's new enforcement policy that allows e-cigarette and nicotine pouch products to ...

42 minutes ago
Medical Xpress / Tanning beds linked to severe skin reactions beyond cancer risk, review finds

People flocking to tanning beds in search of the perfect tan could be exposing themselves to a hidden health threat far beyond skin cancer, according to a comprehensive research review. The findings are published in the journal ...

22 minutes ago
Phys.org / Kohlrabi greenhouse trial shows nutrients recovered from human excreta can replace mineral fertilizer

A new study by Caroline Ganglo and Stefan Karlowsky from the Leibniz Institute for Horticultural Sciences (IGZ) investigated whether human excreta-derived fertilizers are suitable for replacing mineral fertilizer in kohlrabi ...

42 minutes ago