That’s where pulse oximeters come in. These small devices measure your heart rate and SpO₂. They give you another way to understand how your body responds during exercise and recovery. Also, they may ...

The space agency has put out a call for its Moon & Mars Exploration Analog, which recreates the challenges of a long-duration ...

Google is giving you a free flight – with its new flight simulator app. The tech giant has added a free-to-play flight simulator within its Google Earth map software. What's so special about the ...

When we think about highly sensitive medical testing, we often imagine a hospital laboratory filled with large instruments, trained technicians, and carefully controlled conditions. This is especially ...

Are you interested in building your first home flight simulator? Before beginning, I assume you have a sturdy desk or table dedicated to flight simulation so that you don’t have to disassemble the ...

Apple has been embroiled in a six-year legal battle over one of its Apple Watch health apps. The end may finally be in sight, and here's what Apple has to say about it. Anna Gragert Senior Editor, ...

Tabletop Simulator's Commander mods come in four, six, and eight-player tables, complete with all the dice you could ever need. There’s a cannon to fire a colored dice to determine who goes first, and ...

Virgin Media O2 (VMO2) has flicked the switch on O2 Satellite, a satellite-to-mobile service powered by Starlink Direct to Cell, in a move that extends the operator’s landmass coverage from 89% to 95% ...

Ever wanted to know how engineers made their calculations before digital calculators were on every workbench? [Richard Carpenter] and [Robert Wolf] have just the thing—a sliderule simulator that can ...

One of the most important measurements we make while tuning an engine is finding out what the actual balance of air and fuel was inside the engine. It doesn’t matter if we have a carburetor, port ...

If you build engines, tune cars, or even just like mashing your foot on the throttle with conviction, you’ve probably heard the term “wideband O2 sensor” being thrown around at the track, dyno ...

This all-purpose presence sensor is a master at monitoring indoor activity and linking it to smart home features you already use. Tyler has worked on, lived with and tested all types of smart home and ...