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(CNN) – A geometry problem that has been puzzling scientists for 60 years has likely just been solved by an amateur mathematician with a newly discovered 13-sided shape. Called “The hat” because it vaguely resembles a fedora, the elusive shape is an “einstein” (from the German “ein stein,” or “one stone”). That means it can completely cover a surface without read more

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Barrel-chested Lucas Helmke, 33, from Brisbane, Australia, has pushed his strength and stamina to their limits to break the most push ups in one hour world record. Lucas performed 3,206 push ups within one hour – that’s an average of over 53 per minute. The previous record of 3,182 was set by another Aussie, Daniel Scali, in April 2022. Lucas read more

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“Hi, Joel? It’s Marty Cooper.” Engineer Martin Cooper cradled a bulky object to his ear, listening. The gray device had two rows of numbered buttons between the ear and mouthpiece. An antenna poked from the top, reaching skyward to pick up invisible signals from the city’s jangling atmosphere. Next to the sidewalk, cars and taxis zipped down read more

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SAN FRANCISCO, March 24 (Reuters) – Intel Corp (INTC.O) co-founder Gordon Moore
, a pioneer in the semiconductor industry whose “Moore’s Law” predicted a steady rise in computing power for decades, died Friday at the age of 94, the company announced. Intel and Moore’s family philanthropic foundation said he died surrounded by family at his home in read more

Phantom of the Opera fans can now spend the night inside the opulent Parisian opera house that inspired the beloved musical and novel.
Airbnb and the Opéra National de Paris have teamed up to transform one of the Palais Garnier’s chambers, the Box of Honor, into a lavish bedroom. While the box is typically reserved for visiting dignitaries, two lucky read more

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They may be digital natives, but young workers were raised on user-friendly apps – and office devices are far less intuitive
Garrett Bemiller, a 25-year-old New Yorker, has spent his entire life online. He grew up in front of screens, swiping from one app to the next. But there’s one skill set Bemiller admits he’s less comfortable with: the humble office printer.

“Things read more

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Cockatoos can not only use tools, they can carry whole toolkits to trickier jobs, study shows
(CNN)The ability to solve problems with multiple tools is a rare talent in the animal kingdom, but according to new research, cockatoos are the first birds on the block to carry and use a tool kit to suit their needs.

Using 10 Goffin’s cockatoos, researchers from read more

The Year of the Rabbit: An illustrated guide to Lunar New Year
Grab your favorite red shirt; it’s time to celebrate the Lunar New Year, also known as Spring Festival. Saying goodbye to the Tiger, we enter the Year of the Rabbit on January 22, 2023. Millions of families worldwide are preparing celebrations for one of the year’s biggest festivals. If you’re a Lunar New Year newbie, read more