Phys.org news

Phys.org / Tightening the focus of subcellular snapshots: Combined approach yields better cell slices for cryoET imaging

Taking images of tiny structures within cells is tricky business. One technique, cryogenic electron tomography (cryoET), shoots electrons through a frozen sample. The images formed by the electrons that emerge allow researchers ...

Jan 17, 2026 in Biology
Phys.org / Two-step genome editing enables creation of full-length humanized mouse models

Understanding human gene function in living organisms has long been hampered by fundamental differences between species. Although mice share most protein-coding genes with humans, their regulatory landscapes often diverge, ...

Jan 17, 2026 in Biology
Phys.org / Detecting single-electron qubits: Microwaves could probe quantum states above liquid helium

One intriguing method that could be used to form the qubits needed for quantum computers involves electrons hovering above liquid helium. But it wasn't clear how data in this form could be read easily.

Jan 17, 2026 in Physics
Phys.org / AI tools speed development of antibody probes to see activity inside living cells

Researchers at Colorado State University have determined how to use artificial intelligence to modify antibodies so they act as lightbulbs, enabling scientists to better see inside living cells to track errors in gene expression ...

Jan 17, 2026 in Biology
Phys.org / A new 'crystalline sponge' for drug discovery: APF-80 illuminates materials design

Many natural compounds that act on the human body provide active ingredients for medicines or clues for developing them, and they play a crucial role in pharmaceutical research.

Jan 17, 2026 in Chemistry
Phys.org / Decoded rules of microRNA strand selection reveal conserved, programmable features

MicroRNAs, whose discovery was recognized with the 2025 Nobel Prize in Physiology or Medicine, are central regulators of gene expression, yet a fundamental question has remained unanswered: how cells choose between the two ...

Jan 17, 2026 in Biology
Phys.org / Health care electronics are booming—here's how to make them more sustainable

Wearable health care devices—such as glucose monitors, ultrasound patches and blood-pressure monitors—can be invaluable for keeping patients safe.

Jan 17, 2026 in Earth
Phys.org / Sniffing out cancer: Trained dogs can detect hemangiosarcoma by scent

Cancer is a leading cause of death in both humans and pets; studies suggest that between one-third and one-half of all dogs will develop cancer during their lifetime.

Jan 17, 2026 in Biology
Phys.org / Saturday Citations: Super-Earths; superagers; how we grieve pets

This week, a new analysis of Jupiter's atmosphere estimated that the gas giant has 1.5 times more oxygen than the sun. Researchers in Brazil identified a protein that allows pancreatic cancer to infiltrate nerves and spread ...

Jan 17, 2026 in Other Sciences
Phys.org / Elastic strain engineering boosts green hydrogen production with affordable catalysts

Researchers from IMDEA Materials Institute have demonstrated improved and more affordable catalytic materials used to produce green hydrogen.

Jan 17, 2026 in Chemistry
Phys.org / Study separates human and hydrological causes of nitrogen loss in Mississippi Basin

Scientists at the University of Illinois Urbana-Champaign can now differentiate between human-derived and hydrological contributions of riverine nitrogen pollution in the Upper Mississippi River Basin. The advancement, published ...

Jan 17, 2026 in Earth
Phys.org / Higher farm productivity linked to slower growth in agricultural emissions

A new study shows that increasing production on farms and reducing emissions can go hand-in-hand, with researchers finding that improved farm productivity has been the driving force in keeping greenhouse gas emissions from ...

Jan 17, 2026 in Earth