
Chemical π
Using the periodic table to memorize that celebrated number

Chemical π
Using the periodic table to memorize that celebrated number

The Theorem That Unites Different Kinds of Calculus
Robert Ghrist shares a beautiful link between exponentiation, differentiation and shift


Busting Earth-Bound Asteroids a Bigger Job Than We Thought
A new model suggests smashing killer space rocks with insufficient force could let gravity pull the pieces back together. Christopher Intagliata reports.

Okay, Maybe Proofs Aren't Dying After All
Experts argue that proofs are doing fine, contrary to a controversial 1993 prediction of their impending demise

The Horgan Surface and the Death of Proof
Mathematicians take revenge on the author of a controversial article about proof by naming an object after him.

The Tragedy of Infinite Tic-Tac-Toe
How many X’s Can You Fit in a Plane?

Pinning Down Uncertainty
Cynthia Flores describes how Heisenberg’s famous principle has shaped her mathematical career and worldview

The Entertainer
In praise of Raymond Smullyan: logician, magician, mathematician, puzzlist and philosopher

The Couple That Studies the Intermediate Value Theorem Together Stays Together
Mathematicians Nikita Nikolaev and Beatriz Navarro Lameda share their favorite theorem and their mathematics-themed wedding

The Voices of Black Mathematicians
Black History Month in the U.S. is a good time to celebrate these important people

Even Kids Can Understand That Algorithms Can Be Biased
Alexandria Ocasio-Cortez is right: machines can lead to racist outcomes

The Butterfly Effect and Jamaican Cuisine
Nira Chamberlain, the World's Most Interesting Mathematician, describes the delicate mathematics of weather models