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So, you went and bought a mechanical dropper seatpost for your mountain bike, only to discover that smoother-moving, faster-acting electronic posts are now “a thing.” Well, don’t despair, as the OnlyMotion system is designed to make your existing dropper seatpost electric.Currently the subject of a Kickstarter campaign, the OnlyMotion setup is made by a Canadian startup of the same name. It’s said to be compatible with mechanical dropper posts from big-name companies such as OneUp, Fox, Bontrager and Race Face.The system is actually quite simple.Its main component is a 47-mm (1.9-inch)-long cylindrical electric actuator that gets attached to the bottom…

The family of Brendan Costello gathered in the hospital half-light. He had overcome so much in life, but the profound damage to his brain meant he would never again be Brendan. It was time.Brendan had spent four months enduring three surgeries and a lengthy rehab after infections further destabilized his damaged spine. He had returned to his apartment on the Upper West Side in late December to begin reclaiming the life he had put on hold — only to go into cardiac arrest three weeks later and lose consciousness forever.His younger sister, Darlene, stayed by him in the intensive care…

Harnessing a principle known as triboelectrification, researchers have worked out the optimal way to generate an electrical charge in a relatively simple way. The breakthrough could provide a battery-free way to power wearables and other devices.In the world of clean power generation, triboelectrification is a relatively unknown player. It’s basically the same thing as static electricity – the generation of energy through friction when two surfaces rub up against each other, or are pulled apart. While the method will never replace wind, solar, geothermal and other green energy initiatives because of its inability to generate serious power, it could have…

In a hearing on Friday, senators pressed Dr. Mehmet Oz, the TV celebrity nominated to head Medicare and Medicaid, on Republican-led proposals that would significantly affect the health care coverage for nearly half of all Americans.At his confirmation hearing before the Senate Finance Committee, Dr. Oz bantered with senators in a friendly atmosphere, joking about basketball and allegiances to college teams. He largely escaped tough questions from either side of the aisle, displaying his on-air charm as he deflected Democrats’ most pointed concerns about potentially radical changes in health coverage for not only those 65 and older but also for…

Following the recent launch of the impressive, all-new X-Dome series, Durston has burrowed back in the workshop to tweak and lighten some of its already-svelte existing tent models. The 2025 X-Mid 2 is one tent in particular that’s benefitted, dropping below 2 lb (0.9 kg) for the first time in its existence without giving up any interior space or all-out weather-ready integrity. It’s the same X-Mid 2 upon which backpackers and other backcountry journeyers have come to rely, just less a few ounces. First launched in 2019, the X-Mid 2 is the two-person version of Durston’s original product, the X-Mid…

Struggling to contain a raging measles epidemic in West Texas, public health officials increasingly worry that residents are relying on unproven remedies endorsed by Robert F. Kennedy Jr., the health secretary, and postponing doctor visits until the illness has worsened.Hospitals and officials sounded an alarm this week, issuing a notice explaining which measles symptoms warranted immediate medical attention and stressing the importance of timely treatment.“I’m worried we have kids and parents that are taking all of these other medications and then delaying care,” said Katherine Wells, director of public health in Lubbock, Texas, where many of the sickest children in…

The Honda NT1100 has been a roaring success since its debut in 2023. Markets like Europe and Asia’s in particular have really appreciated the sports tourer. American riders have so far been feeling a little left out, but now all of that’s in the past as Honda’s 2025 portfolio for the US now includes the NT1100 DCT. What’s better is that Honda hasn’t priced it so steep that it would be out of reach for the average Joe.A starting price of US$11,899, refreshed styling, and an important upgrade over last year’s European model give it quite the edge over rival…

Maybe that was a true reflection of reality. Our dogs regularly romped through Prospect Park in Brooklyn, swapped germs with playmates and scarfed down rogue chicken bones, while our cats lived cosseted, indoor lives.Now I suspect that we may have missed signs of illness in our cats. I had worried that we were overreacting when we took Olive to the vet for seeming maybe, slightly, sort of not herself. In fact, she was critically ill.Indeed, cats are talented at masking their symptoms, which may also present differently from those in dogs, experts told me. Arthritic dogs often develop noticeable limps,…

If some speakers in your sound system were broken, you might try to compensate by cranking up the volume on the ones that still work. It turns out that the brain does the same thing when damaged hair cells in the ear lead to hearing loss – and this could be causing your tinnitus.Sensory hair cells are tiny structures in the cochlea that wave like blades of grass in the wind – but in this case, it’s the pressure of sound waves that gets them moving. When they do, they create electrical signals that are funneled through nerve fibers to…

After years of dieting and counting calories I learned a few lessons along the way. Once I shifted my mindset away from obsessing over calories, I finally saw major turnarounds. The result is what I call my protein and micronutrient theory of health. If you’ve struggled with restricting calories and stubborn pounds despite doing all the “right things,” then this may be the missing piece. While you probably won’t find this theory in a scientific journal, I’ve found it personally helpful. I’m sharing today in the hopes that some of you might glean some inspiration too. My Health Theory Many…