
The Game Theory Hidden in the Mind of Sherlock Holmes
In the early 20th century, a mathematician and economist sought the optimal strategy for Holmes to escape Moriarty’s pursuit
Manon Bischoff is a theoretical physicist and an editor at Spektrum der Wissenschaft, the German-language sister publication of Scientific American.
The Game Theory Hidden in the Mind of Sherlock Holmes
In the early 20th century, a mathematician and economist sought the optimal strategy for Holmes to escape Moriarty’s pursuit
Our World Is Getting More Complicated. Here’s the 19th-Century Math That Proves It
Nothing in the cosmos is in equilibrium, which means entropy is on the rise
The Creepy Calculus of Measuring Death Risk
Meet micromorts and microlives, statistical units that help mathematicians to calculate risk
Physicists Build a ‘Black Hole Bomb’ in the Laboratory
Astronomical amounts of energy could be extracted from black holes—to build a gigantic bomb, for example. Experts have now implemented this principle in the laboratory
Zero Is Foundational to Modern Mathematics. But It Was Rejected for Centuries
Conceptual problems, ideology clashes and xenophobia prevented the concept of zero from catching on for a long time. Today all mathematics is based on it
Prime Number Mystery Is Key to Magic: The Gathering Card Game Strategy
The popular fantasy card game Magic: The Gathering has a new card related to prime numbers. Now fans are trying to use it to tackle one of the biggest problems in mathematics
Alan Turing’s Lost Work Could Reveal How Tigers Got Their Stripes
The world-famous mathematician Alan Turing found a possible mechanism for iconic animal patterns thanks to differential equations
This More Than 380-Year-Old Trick Can Crack Some Modern Encryption
A little math from the 1600s can make what people send to a printer more vulnerable
Dennis Gaitsgory, Who Proved Part of Math’s Grand Unified Theory, Wins Breakthrough Prize
By solving part of the Langlands program, a mathematical proof that was long thought to be unachievable, Dennis Gaitsgory snags a prestigious Breakthrough Prize
Mathematicians Solve Decades-Old Spinning Needle Puzzle
For a long time, the Kakeya conjecture, which involves rotating an infinitely narrow needle, kept mathematicians guessing—until now
Abel Prize Goes to Pioneer Whose ‘Math Toolbox’ Can Be Used to Describe the Natural World
Masaki Kashiwara, this year’s Abel Prize winner, co-founded a new field of mathematics called algebraic analysis
Math Reveals the Formula for a Hollywood Blockbuster
Most movies follow one of six emotional arcs. Which one sells the most tickets?
How Anime Fans Stumbled upon a Mathematical Proof
When a fan of a cult anime series wanted to watch its episodes in every possible order, they asked a question that had perplexed combinatorial mathematicians for years
Are Cats Actually Liquid?
A physicist weighs in on the fluid feline meme
These Prime Numbers Are So Memorable That People Hunt for Them
Math enthusiasts challenge one another to find special prime numbers, including those that are palindromes and Smarandache numbers
Mysterious Constant That Makes Mathematicians Despair
The proof that the Apéry constant is irrational remains one of the most bizarre events in the history of mathematics
The Perfect Beer Glass Shape, according to Math
A mathematician has calculated the ideal shape for a beer glass to keep the liquid inside as cool as possible
Math and Physics Can’t Prove All Truths
Physicists have described a system that requires an incomputable number to fully understand, another example of the provably unprovable puzzles of mathematics
How Geometry Revealed Quantum Memory
The unexpected discovery of a geometric phase shows how math and physics are tightly intertwined
Why Are Close Elections So Common?
When voters decide between two alternatives, as is effectively the case in the U.S. presidential election, it usually comes down to a neck-and-neck race. Researchers can now explain this mathematically
How Mathematicians Wrestled with the Biggest Controversy in the Field
A surprisingly simple concept shook the foundations of mathematics
Evidence of ‘Negative Time’ Found in Quantum Physics Experiment
Physicists showed that photons can seem to exit a material before entering it, revealing observational evidence of negative time
The Strange Story of the Algorithm Meant to Solve Life, the Universe and Everything
Some researchers dream of solving all mysteries with a common method—but a mathematical paradox may keep such solutions out of reach
A New Quantum Cheshire Cat Thought Experiment Is Out of the Box
The spin of a particle seems to detach and move without a body—a strange experimental observation that’s stirring up debate