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Phys.org / Spaceflight-tested menstrual cup offers choice on long missions
Eating from pouches, sleeping in a bag tied to the wall, using a vacuum-powered toilet: Basic processes of human life require scientifically tested solutions in space. It's the same for menstruation, a process female astronauts ...
Medical Xpress / Youth economic struggles linked to higher suicide risk
Youth from low-income families are at a higher risk of suicide than their more well-off peers. But targeted interventions focused on improving their sleep may help mitigate that risk, according to new research from the University ...
Medical Xpress / We are hardwired to sing, and it's good for us, too
On the first Sunday after being named leader of the Catholic Church in May 2025, Pope Leo XIV stood on the balcony of St. Peter's Basilica in Rome and addressed the tens of thousands of people gathered. Invoking tradition, ...
Phys.org / Ranked choice voting outperforms winner-take-all system used to elect nearly every US politician
American democracy is straining under countless pressures, many of them rooted in structural problems that go back to the nation's founding. Chief among them is the "pick one" plurality voting system—also called winner-take-all—used ...
Phys.org / Why protecting Colorado children from dying of domestic violence is such a hard problem
A record number of Colorado children died in 2024 as a result of domestic violence, despite a statewide reduction in overall homicide.
Phys.org / New critically endangered 'fairy lantern' plant species discovered in Malaysia
Researchers in Malaysia have discovered a new endemic fairy lantern plant species with fewer than 20 individuals known to exist in the wild. They have classified the species as Critically Endangered under IUCN Red List criteria.
Phys.org / Why do family companies even exist? They know how to 'win without fighting'
When you hear the phrase "family business," you might think of the backstabbing Roys of "Succession" or the dysfunctional Duttons of "Yellowstone." But while TV's family companies are entertaining, their real-life counterparts ...
Phys.org / Before trips to Mars, we need better protection from cosmic rays
The first step on the moon was one of humanity's most exciting accomplishments. Now scientists are planning return trips—and dreaming of Mars beyond.
Medical Xpress / Illicit diazepam tablets show wide strength variation
A study from King's, in collaboration with TICTAC Communications and Nanalysis, tested seized tablets containing the sedative diazepam and found considerable variation in strength and content, highlighting the dangers of ...
Phys.org / Discovery of new marine sponges supports hypothesis on animal evolution
A completely new order of marine sponges has been found by researchers at the Museum of Evolution, Uppsala University. The sponge order, named Vilesida, produces substances that could be used in drug development. The same ...
Phys.org / Geodesic approach links quantum physics and gravitation
It is something like the "Holy Grail" of physics: unifying particle physics and gravitation. The world of tiny particles is described extremely well by quantum theory, while the world of gravitation is captured by Einstein's ...
Medical Xpress / Common health conditions can influence Alzheimer's blood tests
How do everyday health issues affect new blood tests for Alzheimer's disease? A study from Karolinska Institutet, published in Alzheimer's & Dementia, suggests that factors like kidney function, cholesterol, and diabetes ...