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Medical Xpress / Psychological stress alters gut microbes and ages blood stem cells, mouse study suggests
Psychological stress is increasingly recognized as a risk factor for certain health conditions, including cardiovascular disease and diabetes, especially when paired with an impaired immune response. In a study in Cell Stem ...
Medical Xpress / Common mucus-clearing treatments don't help ICU patients breathe easier and may cause harm, clinical trial finds
For patients struggling to breathe because of acute respiratory failure, clearing mucus from the airways is a routine part of treatment. Mucoactive agents are widely used for this purpose. But after years of clinical use, ...
Phys.org / Hot spell roasts eastern US as holiday weekend approaches
Millions of Americans sweltered in stifling heat and humidity Thursday, with dangerous temperatures expected to hit swaths of densely populated areas through the Fourth of July holiday weekend.
Phys.org / Scourge of satellites lighting up the sky could be mitigated with help of ultra-black coating
Astrophysicists working to tackle the growing impact of satellite constellations have pioneered a new ultra-black coating as one possible way to mitigate the problem.
Tech Xplore / Heat adds to strains on areas with data centers, raising the temperature on AI debates
Eileen Castle's swimming pool, the only one for blocks around, was once a refuge for neighborhood children on hot summer days.
Medical Xpress / 'Drunk riding' behind almost half of fatal electric scooter crashes in Sweden
In almost half of all fatal electric scooter crashes in Sweden, the rider has been under the influence of alcohol. These fatal crashes occur mainly in the evenings or at night, and in all cases, no helmet was worn. This is ...
Phys.org / Schools should teach children more about how money works
I recently volunteered to teach some lessons in finance to pupils at a primary school. Over six sessions, I spoke to a group of 10- and 11-year-olds about things like value, savings, cost and risk.
Phys.org / Image: Mediterranean Sea breaks June surface heat record
This image shows the sea surface temperature anomaly detected in the Mediterranean Sea on June 29, 2026, compared with the average for the period 1991–2020, with dark red indicating temperatures that exceed the average by ...
Tech Xplore / Airlines maintain flight frequencies despite increased competition from high-speed rail
The liberalization of the high-speed rail market in Spain in 2020 led to an increase in passenger numbers compared with its competitor, air travel. Airlines responded to this increased competition by reducing seat capacity ...
Medical Xpress / Cystic fibrosis doesn't just affect the lungs. It's a gut disease too
For decades, lung disease has been the most visible and life-threatening part of cystic fibrosis. People might picture chronic (long-term) cough, breathlessness, recurrent chest infections and oxygen therapy.
Phys.org / Mission documents ecosystem interactions of radioactive waste dumped in the Atlantic between 1950 and 1990
Between 1950 and 1990, more than 200,000 barrels filled with radioactive waste were dumped in the depths of the North-East Atlantic. Following an initial mission carried out between June 15 and July 11, 2025, to map the area ...
Medical Xpress / Ultra-small magnetoelectric antenna could unlock new generation of implantable devices
A breakthrough in biomedical engineering could help pave the way for tiny implantable devices capable of diagnosing, monitoring and treating a wide range of health conditions. An international team of researchers led by the ...
