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Medical Xpress / Recent trial reveals promising therapy for aggressive brain cancer

Huntsman Cancer Institute at the University of Utah (the U) participated in a clinical trial that found that a new combination treatment plan helped people with recurring grade 3 astrocytoma, an aggressive form of brain cancer, ...

Dec 4, 2025 in Neuroscience
Tech Xplore / Software platform helps users find the best hearing protection

The world is loud. A walk down the street bombards one's ears with the sound of engines revving, car horns blaring, and the steady beeps of pedestrian crossings. While smartphone alerts to excessive sound and public awareness ...

Dec 4, 2025 in Software
Phys.org / Humans first entered Australia 60,000 years ago via two routes, DNA analysis suggests

Debate has long surrounded when humans first traveled into Sahul, the ancient landmass that is now Australia, New Guinea and Tasmania. Now, a study published in Science Advances, lends credence to the theory that the first ...

Dec 1, 2025 in Other Sciences
Medical Xpress / Airplane and hospital air is cleaner than you might think

When it comes to the air in public places, germophobes can breathe a bit easier. According to a new Northwestern University study, the ambient air on airplanes and in hospitals mostly contains harmless microbes typically ...

Dec 3, 2025 in Health
Medical Xpress / PFAS mixture disrupts normal placental development, which is important for a healthy pregnancy

Per- and polyfluoroalkyl substances (PFAS) are a group of nearly 10,000 long-lasting chemical compounds that stay in the environment and have been linked to adverse health effects on humans, including pregnant women and their ...

Dec 4, 2025 in Obstetrics & gynaecology
Tech Xplore / Avoiding marine collisions with system powered by radar and machine learning

Collisions between marine vessels and stationary structures, like offshore oil platforms and depleted wellheads, are becoming increasingly common. These collisions come with a cost—including the financial burden of lost ...

Dec 4, 2025 in Engineering
Medical Xpress / Molecular switch links early-life stimulation to lasting memory changes

Researchers have identified a molecular mechanism that helps explain why growing up in a stimulating environment enhances memory. In contrast, a lack of stimulation can impair it. The team from the Institute for Neurosciences ...

Dec 3, 2025 in Genetics
Phys.org / The bacteria that won't wake up: NASA discovers new bacteria 'playing dead'

New research conducted on a NASA-discovered bacterium shows the microbe is capable of entering an extreme dormant state, essentially "playing dead" to survive in some of the cleanest environments on Earth.

Dec 3, 2025 in Astronomy & Space
Phys.org / Ultrasonic pest control can protect beehives

Bees, and other pollinator species, are dying. Between pesticides, the climate crisis, and habitat loss, bee colonies are becoming weaker, leaving them more vulnerable to parasites like the greater and lesser wax moths. Vulnerable ...

Dec 4, 2025 in Biology
Tech Xplore / Better predicting the lifespan of clean energy equipment for more efficient design

Technology, no matter how advanced, always comes with a shelf life. Mechanical equipment used in clean-energy systems is no different. But as global efforts toward carbon neutrality accelerate, assessing the durability of ...

Dec 4, 2025 in Engineering
Phys.org / Q&A: Why understanding stem cells is the root of treating diseases from psoriasis to cancer

Your skin is in a constant state of reinvention. Every month, your body sheds and regenerates its entire outer layer—a complete turnover powered by tiny, tireless stem cells. These same cells spring into action when you ...

Dec 4, 2025 in Biology
Phys.org / Astronomers confirm low-luminosity active galactic nucleus in nearby galaxy NGC 3221

Using ESA's XMM-Newton satellite, astronomers from Stanford University and elsewhere have conducted deep X-ray observations of a nearby galaxy known as NGC 3221. The new observational campaign detected a faint active galactic ...

Dec 2, 2025 in Astronomy & Space