High-fat diets promote invasive tumor growth in triple-negative breast cancer. Study links overproduction of the gene MMP1 to bad outcomes. Ketogenic diets showed no impact, suggesting any benefits would come through mechanisms not included in the 3D microfluidic models [APL Bioengineering]

Researchers turn recovered car battery acid and plastic waste into clean hydrogen: « Researchers have developed a solar-powered reactor to break down hard-to-recycle forms of plastic waste using acid recovered from old car batteries. »

Study reports that deep sleep brain activity patterns, specifically slow wave–spindle coupling, are associated with amyloid-beta levels linked to neurodegeneration in older adults, based on analysis of clinical trial data

Scientists identify ‘neural fingerprint’ of psychedelic drugs in the brain | Analysis of more than 500 brain scans finds LSD, psilocybin and other psychedelics increase cross-talk between brain systems

Scientists map the brain’s hidden wiring using RNA barcodes in major breakthrough

Scientists discover reversible male birth control that stops sperm production

Your vitamin D levels in midlife could shape your brain decades later

Scientists solve 30-year mystery of a hidden nutrient that protects the brain and fights cancer