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Medical Xpress / Newly found immune cells link strep throat to psoriasis
A common strep throat infection can trigger guttate psoriasis by altering the behavior of key immune cells, according to a new study from Karolinska Institutet published in eBioMedicine. The findings suggest how an infection ...
Phys.org / Supercomputer simulations reveal rotation drives chemical mixing in red giant stars
Advances in supercomputing have made solving a long‐standing astronomical conundrum possible: How can we explain the changes in the chemical composition at the surface of red giant stars as they evolve?
Phys.org / Endangered marine life is being caught in fishing nets, but it doesn't need to be
Hundreds of thousands of marine animals are killed every year after becoming accidentally caught in commercial fishing nets. Sharks, skates and rays are at particular risk, alongside turtles, seals, whales and dolphins, many ...
Phys.org / What is a 'seesaw protein' that switches functions by changing shape?
Inspired by the simple mechanism of a seesaw—when one side goes up, the other side goes down—researchers asked an intriguing question: Could a single molecule switch between two different roles like a seesaw? This idea ...
Phys.org / How do clouds form in Antarctica? The first flight-based aerosol measurements in 20 years
Antarctica plays a crucial role in Earth's climate system by reflecting solar radiation back into space. The large white ice surfaces and clouds play a decisive role in this process. However, how clouds actually form in Antarctica, ...
Medical Xpress / Dental guidelines call for more judicious use of X-rays
Everyone who's had regular dental care knows the heavy lead apron that's draped across your body before taking X-rays of your teeth.
Medical Xpress / Oatmeal shown to lower cholesterol and potentially stall diabetes
Whether plain with little more than a splash of milk or stirred through with any and all of yogurt, honey, berries and seeds, a bowl of porridge or oatmeal has been lauded as a source of warming goodness and body fuel long ...
Medical Xpress / Dementia: How brain resilience, immune health and the menopause play a role in women's risk
Women are more likely than men to be diagnosed with dementia. While researchers have some idea of the factors that elevate risk, it's still not entirely clear why this happens. But a recent study suggests that the menopause ...
Tech Xplore / Humanoid home robots are on the market—but do we really want them?
Last year, Norwegian-US tech company 1X announced a strange new product: "the world's first consumer-ready humanoid robot designed to transform life at home."
Phys.org / Chemists synthesize first stable copper metallocene complex, closing a 70-year gap
Almost half a century ago, a remarkable molecule called metallocene took center stage in chemistry, earning Geoffrey Wilkinson and Ernst Otto Fischer the Nobel Prize. These organic compounds, made of a transition metal "sandwiched" ...
Phys.org / Evidence points to early goat and sheep dairy consumption in Neolithic Iran
Approximately 9,000 years ago, human communities in Southwest Asia underwent a dramatic transformation, known as the Neolithic revolution. This period was marked by pronounced changes in how they lived and sourced food, with ...
Phys.org / The bouba-kiki effect: Baby chicks match sounds to shapes just like humans
When we hear certain sounds, our brains often pair them with specific shapes. For example, most people will associate a sharp-sounding word with a jagged, pointed shape, while a soft, rolling word is linked to something smooth ...