Whether you're using the speedometer in your car or using the speed display in Google Maps, you might wonder which is more accurate. Here's what we know.

For science-fiction enthusiasts, that’s a bit depressing. Space is big, and while the speed of light is incredibly fast to us humans, on interstellar scales it’s glacially slow. Even at a photon’s ...

Almost anybody can do 100 miles. If you can run 10 miles, you can run 100 miles. But you have to be persistent, says Roche. “There’s the cliche of being willing to occupy the pain cave, and it’s true, ...

Building an indoor positioning system requires technology beyond GPS. While GPS trackers excel outdoors, indoor positioning systems need Ultra-Wideband (UWB) technology to achieve centimetre-level ...

By simplifying the numbers I tracked midrace, I felt less anxious, more focused, and actually enjoyed running more.

High above us, the atmosphere is teeming with life. Birds, bats and insects share the airspace, but divide it into different lanes of traffic. New research from Lund University in Sweden reveals how ...

If you regularly walk around the neighborhood, track, or local mall, you know walking can be a fun, stress-relieving form of ...

By simplifying the numbers I tracked midrace, I felt less anxious, more focused, and actually enjoyed running more.

Uber's stock rose above $90 by 2025 after a low during the COVID pandemic. Uber first posted a profit in Q2 2023, despite a rocky initial performance post-IPO. Uber is part of the S&P 500 as of ...

Altria leads U.S. tobacco sales, leveraging brands like Marlboro and Black & Mild. Altria diversifies by investing in smokeless products and non-tobacco businesses. Future growth focuses on acquiring ...

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