You probably use your tape measure for basic measurements, but it can do a whole lot more than that. Here are some uses you ...

The classic Schmitt-trigger-based RC oscillator is "hacked" and analyzed using the simulation software QSPICE.

The Rock Springs Resource Management Plan, if changed, could jeopardize the Northern Red Desert and Golden Triangle, writes Julia Stuble.

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 ...

"There's an app for that." Who'd have ever thought that would be the case for something as fundamental as a ruler or a measuring tape? But here we are. If you're reading this, you may already know ...

Everyone loves a good puzzle, whether you're a Wordle fanatic or addicted to Connections. But this new brain teaser tests your observation skills rather than your knowledge of words, and 80 per cent ...

THERE are different ways to put your brain to the test, from optical illusions that warp the way you see the world to tricky challenges that’ll leave you scratching your head. This puzzle will test ...

Measure the height of an object indirectly using your hand and a ratio. Many of the numbers we use in science have never been measured directly; we only know them from indirect measurements. How far ...