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Mathematics

Bruce Jayne, a biologist at the University of Cincinnati, co-authored the new paper, which examined the locomotive abilities of three brown tree snakes (like the one pictured here) and a scrub python.

How Do Snakes ‘Stand’ Upright Nearly Stick-Straight? New Research Points to How They Pull Off the Gravity-Defying Feat

These clever creatures seem to concentrate their muscle activity near their bases, which helps them cross gaps between tree branches in the wild

Prayers partially cover diagrams from On the Sphere and the Cylinder, a treatise written by Archimedes.

Cool Finds

Historians Say They’ve Discovered a Long-Lost Page From the Archimedes Palimpsest, a Treasure Trove of Rare Ancient Mathematical Treatises

Three leaves had been missing for more than a century. Researchers found one of them when they decided on a whim to check the archives of a French museum

Researchers investigated 112 decorated ostrich eggshell fragments discovered at three sites—two in South Africa and one in Namibia.

New Research

These Intricately Decorated Ostrich Eggshells Suggest Our Ancestors May Have Understood Basic Geometry 60,000 Years Ago

The lines, right angles and other mysterious designs required careful planning and robust cognitive abilities, according to a new study

Clockwise from top left: John Quincy Adams, William Henry Harrison, James K. Polk, Abraham Lincoln, Jimmy Carter, Herbert Hoover, James A. Garfield and Ulysses S. Grant

One Was a Teenage Diplomat. Another Was a Nuclear Engineer. Here’s How Eight Presidents Made Their Mark Outside of the White House

From Abraham Lincoln’s patent to James A. Garfield’s geometry proof, learn how these 19th- and 20th-century commanders in chief shaped their legacies beyond politics

MIT professor Joseph Weizenbaum developed Eliza in the mid-1960s. His views on artificial intelligence were often at odds with many of his fellow pioneers in the field.

Why the Computer Scientist Behind the World’s First Chatbot Dedicated His Life to Publicizing the Threat Posed by A.I.

Joseph Weizenbaum realized that programs like his Eliza chatbot could “induce powerful delusional thinking in quite normal people”

Time passes by faster on Mars than on Earth.

How to Keep Time on Mars: Clocks on the Red Planet Would Tick a Bit Differently Than Those on Earth

On average, Martian time ticks roughly 477 millionths of a second faster than terrestrial clocks per Earth day. But the Red Planet’s elongated orbit causes the time difference to vary as Mars travels around the sun

"The Fall of Icarus" 

This Stunning Image Shows a Skydiver Falling Across the Face of the Sun. Here’s How the Team Captured the Mesmerizing Photo

Months of careful planning and calculations went into the shot. Then, the team had only one jump attempt to get it right

A French physicist developed an equation to predict how things shatter. 

From Crushed Sugar Cubes to Exploded Ceramics, This Universal Law Predicts How Most Objects Will Shatter

A new equation calculates how many fragments of each size will be produced when an object breaks. The principle could help people prepare for rockfalls or other real-world scenarios

A judge temporarily blocked the sale of this Pascaline, the only known example of a Pascaline used to measure distances. 

One of the World’s Oldest Calculators Was Up for Auction. Then, Scientists Rallied and Temporarily Blocked Its Sale

French scholars argued that the 17th-century Pascaline should go to a public collection and stay within the country. But a Paris court may take months to make a final decision on the device’s fate

An ancient star map (not the document analyzed in the new research) unearthed in Dunhuang, China, in the seventh century C.E.

New Research

These Scientists Say They’ve Identified the Oldest Known Star Chart in the World

A new preprint suggests that an ancient Chinese star catalog dates to 355 B.C.E. But other researchers aren’t convinced, arguing that the original coordinates are misaligned by one degree

The researchers conducted static compression tests to measure the force needed to break the eggs in different positions.

This Is the Best Way to Drop an Egg Without Breaking It, According to Scientists

Experiments challenge the commonly held idea that dropping an egg vertically will help prevent it from cracking in a classic school assignment

Hong Wang, one of the paper co-authors, presents her work on the Kakeya conjecture.

Mathematicians Solve Decades-Old Geometry Problem About Spinning a Needle That Had Long Puzzled the Field

A new proof solves the “Kakeya conjecture” in three dimensions, opening up a new set of possibilities for mathematics, from computer science to cryptography

The new exhibition comes on the heels of the A.I. Safety Summit held at Bletchley Park in 2023.

Bletchley Park Exhibition Shows How World War II-Era Research Shaped Artificial Intelligence

Titled “The Age of A.I.,” the show examines the technology’s 20th-century roots and spotlights its role in contemporary healthcare, environmental conservation and the creative industries

By age 16, “being on some occasion made ashamed of my ignorance in figures, which I had twice failed in learning when at school,” Benjamin Franklin wrote, “I took Cocker’s book of arithmetic and went through the whole by myself with great ease.”

After Failing Math Twice, a Young Benjamin Franklin Turned to This Popular 17th-Century Textbook

A 19th-century scholar claimed that “Cocker’s Arithmetick” had “probably made as much stir and noise in the English world as any [book]—next to the Bible”

The products range from programmable rovers to books that introduce the terminology of robotics and circuitry to childen.

Engineers Choose the Ten Best STEM Toys to Gift in 2024

Creative circuitry and rolling robots make up this year’s top toys for teaching kids to love science, technology, engineering and math

The universe will die before chimpanzees have a chance to type the complete works of Shakespeare, researchers found.

Chimpanzees Could Never Randomly Type the Complete Works of Shakespeare, Study Finds

While testing the “infinite monkey theorem,” mathematicians found that the odds of a chimpanzee typing even a short phrase like “I chimp, therefore I am” before the death of the universe are 1 in 10 million billion billion

Calcea Johnson (right), currently studying environmental engineering at Louisiana State University, published the new study with her high school classmate, Ne'Kiya Jackson (left), now a student in pharmacology at Xavier University of Louisiana.

New Research

Two High Schoolers Found an ‘Impossible’ Proof for a 2,000-Year-Old Math Rule—Then, They Discovered Nine More

Ne’Kiya Jackson and Calcea Johnson of Louisiana published a new study proving the Pythagorean theorem using trigonometry, a feat mathematicians long thought could not be done

Prime numbers are only divisible by themselves and one.

Amateur Mathematician Discovers the Largest Known Prime Number, With More Than 41 Million Digits

Called M136279841, the value belongs to a rare class of prime numbers called Mersenne primes and was found using a supercomputer system spread across 17 countries

A cross section of a chambered nautilus shell shows the newly defined shape, the "soft cell," repeating outward in a spiral.

Mathematicians Discover a New Class of Shape: the ‘Soft Cell’

If the structures look familiar, it’s probably because nature has been using them for a long time in places like nautilus shells, zebra stripes and onions

The Starry Night, Vincent van Gogh, 1889

Art Meets Science

‘The Starry Night’ Accurately Depicts a Scientific Theory That Wasn’t Described Until Years After van Gogh’s Death

Researchers say that the iconic painting’s swirling sky lines up with Kolmogorov’s theory of turbulence, suggesting that the artist was a careful observer of the world around him

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