10 Best Protein Powders, According to 3 Years of Testing (2026)

10 Best Protein Powders, According to 3 Years of Testing (2026)

Compare Top 10 Protein Powders More Protein Powders to Consider Photograph: Boutayna Chokrane Naked Casein: With only one ingredient—micellar casein sourced from hormone-free skim milk—this is about as clean as it gets. No added sugar, no artificial sweeteners, and no unnecessary additives. It’s cold-processed to avoid any nastiness from chemicals or synthetic fillers, and it’s … Read more

French Startup Uses Special Polymers to Better Help Nerves Heal

French Startup Uses Special Polymers to Better Help Nerves Heal

Roughly 500,000 Americans suffer nerve injuries that require treatment each year, whether from an errant attempt to hack out an avocado pit or an unfortunate woodworking accident. Many will never get full feeling back in their fingers. But a startup has developed a thick and sticky liquid that could change that, and it’s begun deploying … Read more

3 People Have Gotten Cancer-Detecting Implants in Their Brains

3 People Have Gotten Cancer-Detecting Implants in Their Brains

A San Francisco startup with ties to Elon Musk’s Neuralink has started testing its brain implant to detect and treat cancer in humans. Coherence Neuro says it temporarily placed its coin-sized implant in the brains of three people undergoing surgery to have brain tumors removed at the Royal Melbourne Hospital in Australia. The implant was … Read more

We Tried the Most Popular Mushroom Coffees. These Are the Best (2026)

We Tried the Most Popular Mushroom Coffees. These Are the Best (2026)

Others Tested Photograph: Pete Cottell Lifeboost Mindflow for $40: The flavor of this instant powder is snappy and astringent at first, then it mellows into a warm middle ground after a few sips and a short cooling period. By the middle of the cup I forgot I was drinking something other than coffee, and the … Read more

16 Best Greens Powders (2026): Taste-Tested for Months

16 Best Greens Powders (2026): Taste-Tested for Months

Bloom Nutrition Superfood Greens Powder Compact packaging. Many flavors. Wide availability. Very sweet. Calories: 20. Carbohydrates: 4 g. Dietary fiber: 2 g. Iron: 0.5 mg. Sodium: 8 mg. Fiber blend: 1.606 g. Green Superfood Blend: 1.367 g. Pre and Probiotic Blend: 648 mg. Fruit and Vegetable Blend: 572 mg. Antioxidant Beauty Blend: 550 mg. Digestive … Read more

The Most Promising Ebola Vaccine Has Been Sitting on the Shelf for 15 Years

The Most Promising Ebola Vaccine Has Been Sitting on the Shelf for 15 Years

“We thought that’s probably the one that’s least likely to pop up,” Geisbert says. “We guessed wrong.” Concerned by that knowledge gap, in 2011 he decided to modify a vaccine, which led to the crab-eating macaque study. In the same study, he also finally tested a blend of existing ebola vaccines on the Bundibugyo strain, … Read more

The Best Fitness Trackers of 2026: Garmin, Google Fitbit, and More

The Best Fitness Trackers of 2026: Garmin, Google Fitbit, and More

Like every piece of gear you wear on your body day in and day out, fitness trackers are incredibly personal. The right tracker for you should be comfortable, accurate, and tailored to your lifestyle, including your preferred workouts and health goals. Do you bike, row, or strength train? Do you run on trails for hours … Read more

Pseudoscientific Cancer ‘Treatment’ Involves Gassing Naked People in Plastic Bags With Bleach

Pseudoscientific Cancer ‘Treatment’ Involves Gassing Naked People in Plastic Bags With Bleach

A clinic in London, run by a former maker of artisanal ice cream, is treating patients with stage 4 cancer using a method that involves sealing them, naked from the neck down, in a plastic bag while gassing them with the oxidizing industrial bleach chlorine dioxide—a treatment that even the person administering it admits is … Read more

The Best Creatine Supplements for Women 2026: Where to Shop Online

The Best Creatine Supplements for Women 2026: Where to Shop Online

If you purchase an independently reviewed product or service through a link on our website, Rolling Stone may receive an affiliate commission. Right now, it feels like there’s an endless number of ways to biohack your body. There are continuous glucose monitors, GLP-1s, and even red-light therapy masks that promise to do everything from reducing … Read more