Background: Pulse transit time (PTT) has been identified as a potentially useful tool for diagnosing obstructive sleep apnoea (OSA) due to its high sensitivity in detecting cortical arousals. However, ...

Optimize coiled tubing by rigorously pre-modeling hydraulics and buckling, controlling hole cleaning and injector traction in real time, minimizing flat time, and managing coil fatigue and ECD margin.

SEATTLE — The first Link light rail train to cross the I-90 floating bridge using its own power made history Monday night, allowing the start of a series of tests to prepare for the opening of the ...

We earn commissions from purchases you make using links in our articles. Learn more. The alternator is a device that keeps your car’s electrical system running once the engine is on. It’s essentially ...

SEATTLE — Officials took another step toward eventually connecting much of the Eastside with downtown Seattle on Monday night when they ran a live test of a Link light rail vehicle going over the ...

Traffic Lab is a Seattle Times project that digs into the region’s transportation issues to explore the policies and politics that determine how we get around and how billions of dollars in public ...

I'll warn thee, brave adventurer: I have not been nice. This quiz will test you, trick you, and likely upset you—but you're an MMO player. Take a jaunt over to any online forum or subreddit of your ...

Weather interfered on Monday night with the ability of Elon Musk’s company to show it could overcome setbacks faced by its Starship prototype. By Kenneth Chang Update: Follow coverage of Tuesday night ...

Waymo has been given the green light to test its self-driving cars on New York City streets. Mayor Eric Adams announced Friday that the tech company was awarded the first permit to start testing ...

Oklahoma will require applicants for teacher jobs coming from California and New York to pass an exam that the Republican-dominated state’s top education official says is designed to safeguard against ...

Taylor Swift's much-ballyhooed appearance on the "New Heights" podcast debuted Wednesday night and had more than 11 million viewers on YouTube as of Thursday morning. While much of the excitement was ...