A viral maths equation has left the internet divided. Ready? Here it is: 6 ÷ 2(1+2) = ? Since being posted to Twitter, the seemingly straightforward maths problem has been answered by thousands – ...

Because of the shell arrangements of electrons in various atoms and molecules, some substances are quite good at allowing a few electrons to move about freely (e.g., copper, silver, gold, aluminum), ...

The brainteaser, which has gone viral on X (formerly Twitter), appears to show four basic equations. At first glance, the equation seemingly shows a pattern, one that is not easily cracked. Can you ...

A mathematician has developed a new method for processing large volumes of COVID-19 tests which he believes could lead to significantly more tests being performed at once and results being returned ...

From the very first days of the world wide web, engineers used webcrawlers (automated bots that move randomly between websites) to collect information about the newly created sites. But the question ...

For the PDF version of this article, click here. Power electronic system designers know about natural convection, which starts with the simple statement: Hot air rises. For example, a power ...

New analysis based on simple equations has reduced uncertainty about how clouds will affect future climate change. New analysis based on simple equations has reduced uncertainty about how clouds will ...