Well: Every Dog Has Its Data :: Wearable devices to track biometric activity are increasingly popular with humans, so it's not surprising that people are also putting them on their dogs.
Well: Gadgets to Boost Bike Safety :: An air-bag scarf that turns into a helmet on impact, a bike horn that mimics a car horn and other marvels of modern cycling.
Well: The Monitored Man :: After six months of heavy use of activity-monitoring gadgets — sometimes wearing four at a time — the author reports back.
Well: Finding the Right Pace on a Treadmill Desk :: A reporter using a treadmill desk found she burned calories without noticing but had to tinker with pace depending on her task.
Well: Seeking Serenity on a Screen :: Though smartphones are a source of stress and distraction for many people, apps for meditation have also become popular.
Well: Do Brain Workouts Work? Science Isn't Sure :: Tools like Lumosity promise to stimulate your mind, though researchers question how much they improve cognitive performance.
Well: Collecting Data on a Good Night's Sleep :: New apps and gadgets like Sleepbot, Beddit and Sleep Cycle can track problems with sleep and waking and, ideally, offer insights that can lead to improvement.
Well: Why High-Impact Exercise Is Good for Your Bones :: For stronger bones, sprint. Jump off a box 15 inches or higher at your gym and jump back up. Hop in place.