Professional mathematicians have been stunned by the progress amateurs have made in solving long-standing problems with the ...

Math teacher Emma Chiappetta uses a three-round exercise to help students not only recognize their errors, but also generate ...

A. Mitchell Innes—a chartalist pioneer—wrote a pamphlet “What Is Money?” (1913) which found a credulous and ideologically ...

Armies are equipped and trained to vanquish enemies. If turned inward, they can easily become an instrument of tyranny.' —Elizabeth Goitein, Senior Director for Liberty & National Security, ...

A gold superconducting quantum computer hangs against a black background. Quantum computers, like the one shown here, could someday allow chemists to solve problems that classical computers can’t.