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Phys.org / High-resolution ocean models better capture Atlantic-driven European heat waves
Europe is struggling more and more with extreme heat in the summer. While climate change is the main reason for this increase, what specific physical mechanisms cause a heat wave? One important driver of weather conditions ...
Phys.org / V615 Vul shows rare hybrid nova signature after rapid two-day rise
Italian astronomers have performed extensive spectroscopic monitoring of a recently discovered nova known as Vulpeculae 2024, also known as V615 Vul. Results of the new observations, presented in a paper published in the ...
Medical Xpress / Preventing breast cancer resistance to CDK4/6 inhibitors using genomic findings
Researchers at Memorial Sloan Kettering Cancer Center (MSK) have made an important discovery about how genetic mutations in breast cancer patients can interact and drive resistance to certain drugs called CDK4/6 inhibitors. ...
Phys.org / Satellite images uncover new threat to emperor penguins during their annual molt
The tall black-and-white residents of Antarctica, who waddle around its icy landscape, are in peril thanks to the rapidly warming global climate. Emperor penguins go through an annual transformation called catastrophic molting, ...
Phys.org / Plant mitochondria actively pull oxygen from chloroplasts, researchers discover
A new study from the University of Helsinki reveals how plant mitochondria draw molecular oxygen away from chloroplasts, an interaction not previously documented. The discovery sheds new light on how plants regulate oxygen ...
Phys.org / New fossil reveals the weird 'tooth cushions' of an apex predator from 425 million years ago
Roughly 425 million years ago, in the warm seas over what is now southern China, there lived a meter-long bony fish with jaws full of clusters of spiky teeth.
Phys.org / Mixed-flower Australian honey packs a stronger anti-microbial punch
Honeybees collecting nectar from a "buffet" of Australian native plants made honey with anti-microbial abilities that is more potent than "single origin" honey made from only one source of plant or flower, a University of ...
Medical Xpress / Three distinct ADHD biotypes identified using a novel brain-first, data-driven approach
Attention-deficit/hyperactivity disorder or ADHD translates in different ways across the population, unlike the overgeneralized version presented on social media. A recent study further solidified this idea by identifying ...
Medical Xpress / Harsh parenting may cancel routine's benefits during the preschool-to-first-grade shift
Starting elementary school is a major milestone, but it can be a difficult transition as children can experience separation anxiety or have trouble adapting to school rules and structure. However, a team led by Penn State ...
Phys.org / Many scientists now use AI but fail to disclose it, study finds
When scientists employ generative AI tools like ChatGPT to help with tasks such as editing and translation for their academic writing, many journals now ask them to disclose this assistance. The rules are intended to maintain ...
Phys.org / A superradiant clock phase emerges when Rydberg atoms meet quantum light, simulations suggest
Rydberg atoms are atoms with one or more outer electrons excited to very high energy levels, which interact very strongly with each other. These atoms are widely used to run quantum simulations and develop quantum technologies, ...
Phys.org / Study reveals new technique to identify individual night-flying birds for the first time
Millions of birds invisibly migrate through the night sky each autumn, most flying in near silence toward their wintering grounds. Now, scientists have developed a way to see and identify many of those birds for the first ...