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Researchers discovered that injured skin cells send out slow electrical pulses to communicate with their neighbors​. These wounded epithelial cells (the cells forming our skin and other barriers) generate “spikes” of bioelectric activity – essentially tiny voltage signals – that travel almost half a millimeter (dozens of cell lengths) away. The pulses last for hours, acting like an electrical SOS that could rally surrounding cells to start the healing process.

Scientists have rediscovered a long-overlooked ovarian structure, the rete ovarii, revealing it plays a crucial role in ovarian follicle development and fertility. This discovery could reshape our understanding of female fertility and reproductive lifespan.

Scientists developed a gum that traps and neutralizes herpes viruses in the mouth using a protein called FRIL. This simple chewable method could help stop herpes spread — a fun innovation SlothMD loves!

Our brains store vivid memories of sugary and fatty foods in the hippocampus, triggering cravings even when we’re not hungry. These memory-driven cravings—especially for ultra-processed foods—can override self-control, but understanding the science behind them can help us retrain our brains and make healthier choices.

Food aversions are a mix of nature and nurture – a dash of DNA, a spoonful of culture, and a whole lot of personal experience. The next time you shudder at the sight of black licorice or anchovies, you can smile knowing there’s science behind your disgust.

Getting vaccinated against shingles could lower your dementia risk by 20%. How exactly does protecting your skin also protect your brain? Here’s what the latest research means for you.