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Phys.org / Understanding the link between nucleotide metabolism and chromatin assembly

A Northwestern Medicine study has revealed a previously unknown connection between two fundamental cellular processes, offering fresh insight into how human cells build and maintain chromatin, according to findings published ...

Jan 8, 2026 in Biology
Phys.org / NASA cancels spacewalk due to medical issue and may bring the crew back early

NASA canceled its first spacewalk of the year and may bring its crew back early from the International Space Station due to an onboard medical issue.

Jan 8, 2026 in Astronomy & Space
Phys.org / When bushfires make their own weather

Bushfires are strongly driven by weather: hot, dry and windy conditions can combine to create the perfect environment for flames to spread across the landscape.

Jan 9, 2026 in Earth
Phys.org / Pets suffer in extreme heat: Animal welfare expert explains how we can help them

The multi-day heat wave conditions have arrived this summer, with temperatures soaring past 45°C in some regions. While we may head to shopping centers or cinemas to stay comfortable, we need to consider the heat impacts ...

Jan 9, 2026 in Biology
Phys.org / Solving quantum computing's longstanding 'no cloning' problem with an encryption workaround

A team of researchers at the University of Waterloo have made a breakthrough in quantum computing that elegantly bypasses the fundamental "no cloning" problem. The research, "Encrypted Qubits can be Cloned," appears in Physical ...

Jan 6, 2026 in Physics
Medical Xpress / Health issues linked to cosmetic jab complications

Patients with chronic illnesses face a significantly higher risk of complications from cosmetic botulinum toxin injections, commonly known as Botox, according to a major UK study.

Jan 9, 2026 in Health
Medical Xpress / New US dietary guidelines recommend more protein and whole milk, less ultraprocessed foods

Every five years, the U.S. government releases an updated set of recommendations on healthy eating. This document, called the Dietary Guidelines for Americans, has served as the cornerstone of nutrition policy for almost ...

Jan 9, 2026 in Health
Medical Xpress / Short-circuiting pancreatic cancer: A potential RNA therapy

Pancreatic ductal adenocarcinoma (PDAC) is the most lethal form of pancreas cancer. It's also the most common form of the disease. Potential treatments typically target a key mutated oncogene called KRAS. In some cases, PDAC ...

Jan 8, 2026 in Oncology & Cancer
Phys.org / Marine pollutants disrupt cellular energy production in seabirds

Common pollutants are disrupting energy production at the cellular level in wild seabirds, potentially affecting fitness, new research reveals. The study, published in Environment & Health, focused on Scopoli's shearwaters ...

Jan 8, 2026 in Biology
Tech Xplore / Neutrons dive deep to help protect US nuclear submarines

America's national security relies in part on the U.S. Navy's nuclear-powered submarines, which can operate more than 800 feet below the ocean's surface. At such dark, unforgiving depths, the crew's survival depends on the ...

Jan 9, 2026 in Engineering
Tech Xplore / With inverters, an island adapts to changing physics of power grids

Kauai, one of the most remote islands of Hawaii, stands steady among the timeless crash of ocean waves. Electric waves, however, almost crashed Kauai's power system in an instant.

Jan 9, 2026 in Engineering
Medical Xpress / Research shows how immune system reacts to pig kidney transplants in living patients

Novel research led by Brazilian scientists describes the immune system's reactions in detail in the first living patient to receive a genetically modified pig kidney transplant. This paves the way for the search for therapies ...

Jan 8, 2026 in Immunology