There is an important and unresolved tension in cosmology regarding the rate at which the universe is expanding, and resolving this could reveal new physics. Astronomers constantly seek new ways to me ...

Here's how car speedometers calculate how fast your vehicle is going. And here's why they may not always be accurate.

Even the best telescopes can’t see exoplanets. It’s all about watching for jiggly stars, blue shifts, and transits.

Struggling with GPS indoors? Learn how to build a DIY real-time indoor tracking system using BLE and Wi‑Fi triangulation.

It's not uncommon for Missouri drivers to have to maneuver cones, reduce speeds, drive through narrow lanes, or have construction crews standing feet away from the road, with nearly 600 active ...

New measurements using gravitational lensing suggest the universe’s current expansion rate does not agree with signals from ...

Whether you’re a new runner or an experienced one, the stride length you naturally choose is likely your most efficient, ...

On Earth, knowing the time feels simple. Your phone pings the same second as a GPS satellite and an atomic clock in a lab.

The engine, meanwhile, is the most powerful ever fitted to a Beetle in Germany, mustering up a spicy 60bhp (when new) to give ...

Even worse, the orbit of Mars is elliptical (think of a slight oval rather than a perfect circle), which means that sometimes ...