Rechargeable lithium-ion batteries most commonly power cordless electric lawn mowers. In push mowers, they’re usually ...

The question seeks to find a maximum value for the area of a sofa that can slide around a 90-degree corner in a corridor of a given width. Mathematicians have long suspected that the answer lies with ...

For Mr. Santos, math can also inspire ideas about structures that have already been built — a new way to see and appreciate ...

Numberblock Seventeen gives One, Three and Four the challenge of using different shapes to cover their canvas without leaving any gaps. He explains that their canvases are in the shape of a rectangle, ...

Sydney’s richest area is home to mansions yachts and wealth on a scale few can imagine revealing the extreme contrast within the city. NCAA rule change leads to Canadian Hockey League players making ...

Prime cuts of steak have always been a premium product, but these inexpensive and lesser-known options provide prudent ...

Most of the big ideas in science have the decency to confine themselves to one or two disciplines. Evolution is strictly in the biological realm. E=mc 2 wouldn't be caught dead outside physics. And ...

Inside the forensic lab where the tiniest trace of red shimmer—the "nearly perfect" form of proof—closed a case.

Wondering what body shape you hold? Or rather trying whether your curves are well proportioned and look good on you? This Body Shape Calculator will surely tell you – your actual body shape. Go ahead ...

Professionals revealed the most challenging cooking techniques that require finesse and skill. Some of these are seemingly ...

Strong spatial skills are critical for everyday tasks and across many careers—they also strengthen students’ math performance ...