Two mathematicians have proved that a straightforward question—how hard is it to untie a knot?—has a complicated answer.

In mountain regions like the Rockies, headwater streams make up more than 70% of the river network and support the downstream ...

Explore innovative distance measurement methods for DIY projects. Learn about tools like UWB, barometers, and camera-based systems.

Want tour-level distance control with your wedges? This three-step guide will help you dial in these key scoring clubs.

A new benchmark in deepwater well construction has been achieved by Expro in the Gulf of Mexico by deploying the heaviest casing string to date.

Whether in silos, tanks or process containers - the exact detection of fill levels is crucial for stable, safe and economical production processes. However, many common measuring methods quickly reach ...