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Vaccines hold tantalizing promise in the fight against dementia
A prominent Nature study and related research raise the possibility that vaccines may have a broader role in experimental therapeutics outside the realm of infectious diseases.
Why do some people grow 'chemo curls' after cancer treatment?
After chemotherapy, some people get "chemo curls" and other changes to their hair texture and appearance. But why?
COVID-19 vaccines for kids are mired in uncertainty amid conflicting federal guidance
Opinion Abrupt policy changes and confusing public messaging have injected confusion in back-to-school vaccine protocols.
Best smart rings 2025 — Our top 3 sleep and fitness tracker rings, tried and tested
Buying guides These are the best smart rings you can buy in every category, from Oura Ring Gen 4 and Ultrahuman Ring AIR to Amazfit Helio.
You may not really be allergic to penicillin. Here's how to find out if you are.
As many as 1 in 5 Americans believe they have a penicillin allergy, but just a tiny fraction actually do. In recent years, it's gotten a lot easier to find out.
Incredible, first-of-its-kind video shows human embryo implanting in real time
Scientists have captured a video showing the implantation of a human embryo for the first time, using a laboratory model of a uterus.
This AI-powered Oral-B Genius is our all-time best electric toothbrush — currently discounted by $120, the lowest ever price in this Amazon deal
Deals Treat your teeth to the best electric toothbrush we've ever tested, which is now on sale for 60% off, and an overall $120 saving
Prominent medical journal refuses RFK's call to retract a vaccine study
A recent study that confirmed that aluminium in vaccines doesn't pose a risk to children has sparked a war of words between the RFK, Jr. and a U.S. medical journal.
