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Medical Xpress / Toxin colibactin could be fueling colorectal cancer in young adults

In the past decade, as the rate of colorectal cancer has dramatically increased among people under 50 years of age, scientists have been trying to understand why.

Nov 24, 2025 in Oncology & Cancer
Phys.org / Study maps the time and energy patterns of electron pairs in ultrafast pulses

The ability to precisely study and manipulate electrons in electron microscopes could open new possibilities for the development of both ultrafast imaging techniques and quantum technologies.

Nov 19, 2025 in Physics
Medical Xpress / Could CBD in cannabis help protect the livers of heavy drinkers?

A study of more than 66,000 U.S. adults finds that heavy drinkers who also used cannabis were less likely to develop liver disease than those who drank heavily without using weed.

Nov 24, 2025 in Health
Phys.org / Biodegradable mulching film can protect plants without pesticides or plastics

Whether you're a home gardener or an industrial farmer, you might be familiar with mulching films—plastic sheets laid over the soil to protect seedlings and promote crop growth. But like many other plastic materials, these ...

Nov 21, 2025 in Biology
Phys.org / Charles Darwin's address book: A new window into his private world

The Darwin Online project at the National University of Singapore (NUS) has published for the first time: Charles Darwin's personal Address Book. It offers an astonishingly personal glimpse into the life and work of the great ...

Nov 24, 2025 in Other Sciences
Phys.org / When students belong, they're more likely to earn a degree

Students are more likely to attain their degree when they report a stronger sense of belonging in their first year of college, according to a new study by Wake Forest University psychology professor Shannon Brady.

Nov 24, 2025 in Other Sciences
Dialog / Hydrogenases spill the beans: Key catalytic moves revealed

Hydrogenases catalyze the reversible splitting and production of hydrogen gas (H2), using complex catalytic cofactors comprising Earth-abundant nickel and/or iron ions. These enzymes, especially the [NiFe]-hydrogenases (fig. ...

Nov 22, 2025 in Chemistry
Medical Xpress / Pattern of chronic rejection for liver transplants decoded

Liver transplants often save the lives of seriously ill patients. However, there remains a risk that the body will reject the new organ. Doctors distinguish between acute and chronic rejection. While acute rejection is easy ...

Nov 24, 2025 in Immunology
Phys.org / The hidden forces keeping reef fishers below living wage

A new study by the Wildlife Conservation Society (WCS) published in Coral Reefs reveals why many coral reef fishers remain in poverty, even as fish stocks decline and some fishers leave the profession. The research shows ...

Nov 24, 2025 in Earth
Phys.org / Researcher helps scholars promote their work's societal impact

A breakthrough discovery in marketing strategy sits behind an academic paywall. A policy solution to a pressing social issue remains buried in a scholarly journal. Innovative research that could transform business practices ...

Nov 24, 2025 in Other Sciences
Phys.org / Y1 is an ultra-luminous infrared galaxy, ALMA observations reveal

Using the Atacama Large Millimeter/submillimeter Array (ALMA), an international team of astronomers has inspected a distant galaxy designated MACS0416_Y1. Results of the observations, presented Nov. 11 on the arXiv pre-print ...

Nov 19, 2025 in Astronomy & Space
Medical Xpress / Teens prepared for puberty report fewer mental health issues

New research suggests that teens who feel better-prepared to take on the challenges of puberty are more resilient and have a stronger sense of mental well-being.

Nov 24, 2025 in Psychology & Psychiatry