Major League Baseball can’t implement the Automated Ball-Strike (ABS) Challenge System this season without knowing every hitter’s precise height, right down to the millimeter. So, like a flashback to ...

How big would a telescope need to be to see Earth’s dinosaurs from 66 million light-years away? Think big—and then think ...

The original version of this story appeared in Quanta Magazine. Standing in the middle of a field, we can easily forget that we live on a round planet. We’re so small in comparison to the Earth that ...

Abstract: Modeling sea clutter is a difficult problem due to the interaction of the sea surface characteristics (wind speed and wind direction), the geometry of acquisition (grazing angle and azimuth ...

Creative Commons (CC): This is a Creative Commons license. Attribution (BY): Credit must be given to the creator. We demonstrate angle-resolved cathodoluminescence (CL) interferometry from ...

If you've ever found yourself wanting to measure something but don't have a ruler or tape measure on hand, measuring apps on your phone can come to the rescue. They range from the fairly simple to ...

From AR-powered rulers to GPS-based land survey tools, these 8 best measuring apps for iPhone and Android let you measure length, height, area, and even perimeters on the go. Accurate, versatile, and ...

Ever noticed that Formula 1 wheels aren't perfectly straight? This video delves into the reasons behind this design choice, exploring how factors like camber and toe angles enhance grip, stability, ...

Mastering degree-radian conversions is crucial for trigonometry and calculus. Radians simplify mathematical formulas, especially in calculus where trigonometric function derivatives rely on radian ...

Nick is a Features author who's been writing for fellow tech geeks since 2011. While he's mostly focused on phones, he's also thrilled by cameras and audio gear of all shapes and sizes. On weekends, ...

Gravel bikes can be designed to cover everything from all-out long-distance racing to gnarly shredding in your local woods. But what is it that sets a race-ready aero rig apart from rowdier, burlier ...

The Teewing Turbo Force is one of just six DJI-powered e-bikes on the market right now – it’s been inspired by the Amflow PL Carbon, gets the same travel and suspension design, and plenty of the same ...