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Robot Vacuums Can Climb Stairs Now

Robot Vacuums Can Climb Stairs Now

Robot vacuums used to have one obvious limitation: stairs. Multi-level homes needed a separate robot per floor, or you just accepted that one level would never get vacuumed by machine and would need a regular upright vacuum forever. That’s changing with a new...
Your Fitness Tracker Is About to Know a Lot More

Your Fitness Tracker Is About to Know a Lot More

Wearables have tracked steps and heart rate for years, but the latest software updates to popular smartwatches and rings push things further: advanced biosignal analysis that reads sleep stages, heart-rate variability, and skin temperature changes to flag patterns...