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Phys.org / Imaging technique captures ultrafast electron and atom dynamics in chemical reactions
During chemical reactions, atoms in the reacting substances break their bonds and re-arrange, forming different chemical products. This process entails the movement of both electrons (i.e., negatively charged particles) and ...
Medical Xpress / Taking acetaminophen during pregnancy does not increase risk of autism, ADHD or intellectual disabilities
Taking acetaminophen during pregnancy does not increase the risk of autism, attention-deficit hyperactivity disorder (ADHD), or intellectual disability among children. That is according to the most rigorous analysis of the ...
Phys.org / New map reveals a rugged world beneath the Antarctic ice sheet
Scientists have discovered there is more to Antarctica than meets the eye. A new map of the landscape beneath the frozen continent's ice sheet has revealed a previously hidden world of mountains, deep canyons and rugged hills ...
Phys.org / Scientists transform enigmatic cell structures into devices for recording RNA activity
Scientists can peer into cells to get a limited view of their activity using microscopes and other tools. However, cells and the molecular events within them are dynamic, and developmental processes, disease progression and ...
Phys.org / Tiger sharks gather to mate during Maui's whale season, finds research
A team of shark researchers from the University of Hawaiʻi at Mānoa has solved a long-standing mystery, identifying the first-ever documented mating hub for tiger sharks.
Tech Xplore / OpenAI introducing ads to ChatGPT
OpenAI announced Friday it will begin testing advertisements on ChatGPT in the coming weeks, as the wildly popular artificial intelligence chatbot seeks to increase revenue to cover its soaring costs.
Phys.org / Neutralizing extracellular electron transport disarms antibiotic-resistant bacteria, restores healing in chronic wounds
An international team of scientists, led by Nanyang Technological University, Singapore (NTU Singapore), has discovered a new method that could speed up the healing of chronic wounds infected by antibiotic-resistant bacteria.
Phys.org / New temperature record challenges extreme high-latitude warmth paradigm
Reliable predictions of how the Earth's climate will respond as atmospheric carbon dioxide levels increase are based on climate models. These models, in turn, are based on data from past geological times in which the CO2 ...
Medical Xpress / National genomic screening program could save thousands of Australians from preventable cancer and heart disease
Leading genomic health experts from Monash University are calling for urgent government funding to progress the development of a national preventive genomic testing program that would save thousands of Australians from conditions ...
Phys.org / Understanding the unusual chirality-driven anomalous Hall effect via scattering theory
A new framework for understanding the nonmonotonic temperature dependence and sign reversal of the chirality-related anomalous Hall effect in highly conductive metals has been developed by scientists at Science Tokyo. This ...
Medical Xpress / Immune-targeting vaccine shows promise intercepting cancer in patients with Lynch Syndrome
The investigational cancer vaccine, NOUS-209, was found to safely stimulate the immune system to target precancerous and cancerous cells in individuals with Lynch Syndrome (LS), according to a study from researchers at The ...
Medical Xpress / Oral drug can safely lower triglycerides and other blood lipids, clinical trial finds
When eating, the body converts extra calories, especially from carbs, sugar, fats, and alcohol, into triglycerides. Triglycerides are a form of fat or lipid, which the body stores away into its fat cells as an energy fuel ...
