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Phys.org / A study in stardust: Massive binary stars emit tiny carbon particles

Yale junior Donglin Wu leads a new study showing that some of the biggest stars in the universe shed some of the smallest dust particles. It's fitting that Wu's first major scientific journal article as lead author focuses ...

6 hours ago in Astronomy & Space
Medical Xpress / Researcher investigates regulatory and ethical challenges in femtech innovation

In recent years, the quickly growing "femtech" industry has transformed how many women monitor and manage their health. This field of technology creates products including everything from period trackers to AI-assisted cancer ...

3 hours ago in Health informatics
Tech Xplore / What is causing the RAM shortage? Chip and supply chain experts explain

Pay any attention to the computer market these days and one thing becomes abundantly clear: RAM—or Random-Access Memory—has gotten pretty expensive. Memory prices have already surged approximately 90% in the first quarter ...

7 hours ago in Business
Medical Xpress / Sparkling water helps keep minds sharp during long esports sessions

A University of Tsukuba research team has found that drinking unsweetened, highly carbonated (sparkling) water during a three-hour esports session can help players maintain mental focus with less fatigue and greater game ...

7 hours ago in Psychology & Psychiatry
Phys.org / Beam-spin asymmetry study puts proton models to the test

Getting an up-close view of life at the cellular level can be as simple as placing onion skin under a microscope and adjusting the knobs. Peering deeper, into the heart of the atoms within, isn't as easy. It requires peeling ...

6 hours ago in Physics
Medical Xpress / E-biking boosts health, physical activity levels, study finds

Participants in a New Zealand e-bike pilot program say cycling has improved their physical and mental health and helped in managing chronic conditions such as diabetes and asthma, a study from the University of Otago, Wellington–Ōtākou ...

7 hours ago in Health
Phys.org / The unseen environmental cost of a fleeting film set

As you pass the popcorn or settle in to binge a new series, the carbon footprint of the on-screen world is unlikely to be at the front of your mind. But the reality is that, like many industries, film and television production ...

7 hours ago in Earth
Tech Xplore / Can smart cameras improve evacuations? A new approach to smarter crowd mapping

Emergency evacuations during natural disasters like earthquakes and tsunamis increasingly rely on advanced technology to effectively assess real-time crowd movement and points of congestion. Disaster-preparedness involves ...

4 hours ago in Engineering
Phys.org / Drone LiDAR surveys of abandoned roads reveal long-term debris-flow hazards

A research team led by University of Tsukuba has developed a new method to estimate long-term debris supply from steep slopes by measuring debris accumulated on decades-old abandoned roads. Debris supplied by rockfall and ...

4 hours ago in Earth
Medical Xpress / Q&A: Prescription drug ads are everywhere. Is the 'ask your doctor' era over?

It's rare to make it through an episode of your favorite show without seeing a commercial for a prescription drug that includes a lengthy list of side effects and a prompt to speak with a doctor. And while these familiar ...

8 hours ago in Medications
Medical Xpress / Seasonality likely to affect male fertility, study shows

The quality of sperm is highest in the summer and lowest in the winter, according to a new study by scientists at University of Manchester, Queen's University (Ontario, Canada), and Cryos International (Aarhus, Denmark). ...

Phys.org / Why wealth changes how we think about fair prices

When it comes to the price of financial services such as loans, mortgages, and insurance, the perception of what is "fair" has a lot to do with how wealthy you are. In the study "Seeing Like a Company or a Customer: Selective ...

8 hours ago in Other Sciences