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Fruit flies can hold false memories

Mice choose to know things even when it changes nothing

Physicists achieved a 60-yr goal in optoelectronics: the 1st electrically pumped perovskite polariton laser diode

The genetic architecture of fibromyalgia across 2.5 million individuals

A new clinical trial reports that taking the diabetes drug metformin may halve the risk of long COVID; another trial finds 40% risk reduction with Paxlovid

Exceptional brain and ecological diversity in the earliest snakes | Nature

Discrepancies between instant and filtered coffee in biological aging: evidence from the UK Biobank

Humanity spoke tens of thousands of languages at the dawn of farming - now many of them are lost

Researchers quantitatively assessed for the first time that somatic mutations alone cap human lifespan at 146–194 years

The Riemann Hypothesis manifested in dynamical quantum phase transitions

Scientist develop a drug-delivery strategy that release endogenous growth proteins in response to cellular traction forces, accelerating wound healing in skin and bone repair

Scientists have found the first known transmissible cancer in a fish

Study finds that the adult thymus may still matter for longevity: in over 27,000 people, an imaging-based thymic-health score was associated with 12-year mortality from cancer, heart disease…

The heart has a ‘little brain’ — and it protects against stress

Liquid Helium TEM reveals first image of quantum paraelectric showing it is made of nanoscale polar textures.

People in less democratic and less economically equal countries, including the United States, experience more hostility online

A particle detected at the South Pole was born in a galaxy that churned out stars when the Universe was young

When physicians and AI work together, who is accountable?

Newer ChatGPT models do not improve at telling people whether symptoms need emergency care, a doctor’s visit, or self-care; the best model was correct 74% of the time

While tea consumption was not associated with depression and anxiety, coffee intake tends to lower depression symptoms, finds a new study from Iran (N=1,994).

Bipolar patients taking antipsychotics, anticonvulsants and/or antidepressants showed significant reduction in their thalamic, hippocampal and amygdala volumes

COVID-19 boosters provide cross-protection against potential future animal coronaviruses, two Cambridge studies show

Endothelial cell-intrinsic NOD2 signaling regulates the intestinal immune response through the generation of effector and memory T cells

Earth's past temperatures were much cooler than previously thought, with a new rock-weathering study finding ancient hot periods peaked at 10°C above preindustrial levels rather than 30°C, meaning human-driven warming could soon push the planet into uncharted territory.

New hope in the fight against cachexia — cancer’s deadly co-conspirator

Systematic review and meta analysis of 31 randomized trials found L-Theanine is safe and shows a robust short-term benefit on attention in healthy adults, with a potential antidepressant effect warranting confirmation in high-quality trials…

LSD could improve motor learning the next day in healthy people

Human embryonic stem cell-derived dopaminergic cells for Parkinson’s disease: a phase 1/2 open-label trial | Nature Medicine

Prioritizing direct emissions reductions over carbon dioxide removal (CDR) to reach net-zero by 2050 would prevent 33,000 premature deaths annually in the U.S., a UW–Madison study shows

Sex differences in marathon pacing: analysis of 873,000 Berlin marathon runners reveals men are twice as likely to “hit the wall”

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