Size Matters: Measuring distances between molecules is no simple task, but a team of German researchers has developed a new method that could revolutionize biological research and possibly even impact ...

A video showing the lengths authorities in Germany are going to enforce COVID-19 rules has gone viral on social media. The video, posted online by various German Twitter users, shows police on ...

If you want to know the exact size and position of any element on your Windows desktop then you can use one of these free screen ruler software on your Windows 11/10 PC. Yes, there is a pixel ruler ...

How do you measure something that’s not in a straight line? Rulers and tape measures work, but only so well, and at certain points you’re making an approximation as you try to fit the object to the ...

You’re not going to exactly want to replace your tape measure, but as far as iPhone hacks go, this is about as cool as it gets: Acoustic Ruler allows you to measure distance up to 82 feet using a ...

Colorectal polyps—fleshy growths occurring in the lining of the colon or rectum—are an important risk factor for colorectal cancer. Colonoscopy is a nonsurgical procedure that doctors use to look for ...