Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I ...

Different species of spiders produce different silks that serve different purposes, from floating on air to cradling eggs. The triangle weaver spider, Hyptiotes cavatus, weaves and holds a three-sided ...

If there's one thing you should know about me, it's that I'm a sucker for a good deal. Growing up in an eBay household, the sight of postal bags and clothes neatly folded, ready to be photographed, ...

Kristin Juszczyk, wife of San Francisco 49ers fullback Kyle Juszczyk, will introduce a new fashion collaboration with the NBA on Tuesday. Ezra Shaw / Getty Images Kristin Juszczyk once re-created ...

A version of this story will appear in CNN Business’ Nightcap newsletter. To get it in your inbox, sign up for free here. At this point, even the concept of an “AI bubble” seems to be a bubble. (In ...

When working with circles it is important to recognise and be able to name different parts of the circle. A segment of a circle is an area enclosed by a chord and an arc. What is the name given to a ...

Here are all the ways to find the right fitness wearable for you, and how to make the most of the data it can offer. Did you know you can customize Google to filter out garbage? Take these steps for ...

Use a ruler, protractor and a pair of compasses to construct a triangle accurately. After the triangle has been constructed, leave the construction lines visible so each stage of the process is shown ...

Open a Notepad and copy-paste the following: Set WshShell = CreateObject("WScript.Shell") MsgBox ConvertToKey(WshShell.RegRead("HKLM\SOFTWARE\Microsoft\Windows NT\CurrentVersion\DigitalProductId")) ...

Mathematician Grigori Perelman solved the Poincaré conjecture, and then rejected the $1 million prize that came with it.

A clever and cost-saving tea storage hack was shared by a crafty Redditor who found a new way to upcycle something that might otherwise gather dust or end up in the trash. In a post to the r/tea ...