The most famous packing problem concerns spheres. In 1611, the astronomer Johannes Kepler proposed that the densest way to ...

From four-dimensional hexagons to the mind-bending amplituhedron, geometrical shapes are wilder than we learn at school - and ...

AI is accelerating a rethink of the finance function. Earlier this year, I spoke with Michael Schrage, a research fellow at ...

Interest in climate science among young people is growing, even as the federal government tries to zero out funding for it.