Fitness
Lifehacker Daily Deals Live Blog: Best Deals Today
Lifehacker tracks the best deals every day in one place. Price-tracking tools filter out hype so only genuinely worthwhile deals are highlighted.
Fitness
Fitness
Dual Gene Mutations Explain How Melanoma Achieves Immortality
Scientists identified two cooperating gene mutations that give melanoma cells abnormally long telomeres, enabling unlimited growth and tumor survival.
Fitness
Samsung's The Frame 55-Inch TV Is $400 Off Right Now
Samsung's 2025 55-inch The Frame TV is down to $697.99—a $400 discount and the lowest price seen on this model.
Fitness
EGO Cordless Lawn Tools Are Up to 40% Off for Prime Day
EGO's cordless outdoor tools are discounted for Prime Day. Deals include a self-propelled mower, leaf blowers, and trimmers.
Fitness
Excess DNA Repair Protein EXO1 May Drive Cancer, Guide Treatment
Too much of the DNA repair protein EXO1 can damage the genome. It may also predict which cancer patients respond to targeted therapies.
Fitness
Plague Was Killing People 5,500 Years Ago, Ancient DNA Shows
New research finds plague was deadly 5,500 years ago in hunter-gatherer groups — thousands of years before medieval epidemics.
Fitness
Apple Photos Clean Up Tool Is Significantly Better in iOS 27
Apple's Photos app gets three new AI editing tools in iOS 27, with a much-improved Clean Up feature that now uses powerful cloud-based models.
Fitness
Why I'm Not Buying a New Apple Watch for watchOS 27
Apple dropped the Series 6 from watchOS 27 support. Here's why the new features still don't justify buying a replacement watch.
Fitness
Everything Apple Announced at WWDC 2026
Apple's WWDC 2026 keynote covered iOS 27, macOS Golden Gate, new Apple Intelligence features, and the long-awaited Siri AI upgrade.
Fitness
Do Older Adults Actually Need Dietary Supplements?
Supplements aren't universally beneficial for older adults. Targeted use based on confirmed deficiencies is key to safe, effective supplementation.
Fitness
How to Wear a Fitbit Air and Watch on the Same Band
You can thread a Fitbit Air onto a watch band alongside a mechanical watch - but sizing and comfort issues make it less practical than it sounds.
Fitness
Guava Juice May Help Reduce Anemia Risk in Women and Girls
Combining guava juice with iron supplements may raise hemoglobin levels more effectively than supplements alone, a new review finds.
Fitness
How the Oura Ring 5 Compares in Size to Other Smart Rings
The Oura Ring 5 is the thinnest smart ring available, noticeably smaller than its predecessors and competitors like the RingConn Gen 3.
Fitness
Daily Beef Intake Did Not Worsen Blood Sugar in Prediabetes Trial
A randomized trial found eating 6–7 oz of beef daily had no negative effect on blood sugar, insulin, or inflammation in adults with prediabetes.
Fitness
Thymus Health Linked to Longevity and Cancer Treatment Response
New research finds adults with healthier thymuses live longer and respond better to cancer immunotherapy. AI analyzed CT scans from over 25,000 people.