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Medical Xpress / A portable ultrasound system could make reliable breast imaging more accessible

For people at high risk of developing breast cancer, yearly mammograms may not be enough to detect tumors early. To make earlier diagnosis easier, an MIT team has developed portable detectors based on ultrasound, which could ...

Jul 1, 2026
Medical Xpress / Cognitive flexibility problems may arise months before memory impairment in Alzheimer's

When most people think about Alzheimer's disease, memory loss is usually the first thing that comes to mind. Forgetting a loved one's name, missing appointments or repeatedly misplacing everyday items are often considered ...

Jul 1, 2026
Medical Xpress / New immunotherapy strategy targets aggressive brain tumors and their immune cell accomplices

Researchers at McMaster University have developed a new cancer immunotherapy strategy that can simultaneously attack deadly brain tumors and the immune cells that help them grow.

Jul 1, 2026
Tech Xplore / Horror-movie cue inspires wearable that turns robot movements into warning music

In horror movies, music is a dead giveaway. Tension builds with each note, and you brace for the inevitable jump scare. The same sense of anticipation has taken a leading role in an unlikely venue: a Georgia Tech robotics ...

Jul 1, 2026
Phys.org / Tooth fossil analysis suggests 'brawn before bite' in early Asian mammals

An analysis of fossil teeth from mammals that lived in China following the most recent major mass extinction suggests size came before both shape and function as diets diversified.

Jul 1, 2026
Phys.org / NASA rolls out three robotic moon missions as 2029 lunar base plans take shape

NASA on Tuesday announced new uncrewed missions to aid in the future creation of a lunar surface base, a project beginning to take shape despite recent setbacks.

Jul 1, 2026
Phys.org / AI-generated debate replies outscore real politicians on authenticity and coherence

AI-generated impersonations of political figures are judged by members of the public to be more authentic, relevant and coherent than the speakers' actual debate responses, according to a study appearing in PLOS One, written ...

Jul 1, 2026
Medical Xpress / CAR T cell therapy targets key mutation driving rare blood cancers

A new form of CAR T-cell therapy has been designed to find and destroy the cancer-driving stem cells responsible for a group of blood cancers known as myeloproliferative neoplasms (MPNs), while leaving healthy blood cells ...

Jul 1, 2026
Medical Xpress / Emerging mRNA vaccine strategies target cancer and pathogenic viruses in potent new ways

The technology that gave the world mRNA COVID vaccines is being tested in a variety of new ways, and emerging research reveals that a crucial T-cell population can be reprogrammed in animal models by reimagining the science ...

Jun 29, 2026
Phys.org / Shining blue light on gold-graphene nanodots achieves wound healing trifecta

Closing wounds, burns and deep cuts isn't enough to kick-start healing. A wound needs a clean environment, free of bacterial infection and interruption. That calls for three components working together—one to kill bacteria, ...

Jun 28, 2026
Phys.org / New bioelectronic microdevices enable remote cell stimulation using ultrasound

The Universitat Autònoma de Barcelona (UAB) and the Institute of Microelectronics of Barcelona (IMB-CNM-CSIC) have developed a new generation of wireless piezoelectric microdevices capable of electrically stimulating living ...

Jul 1, 2026
Phys.org / World's oceans break June heat record: EU monitor

The world's oceans just experienced their hottest June on record and could set fresh highs in the months ahead as El Nino and climate change drive temperatures even higher, scientists said Wednesday.

Jul 1, 2026