Baez called for the development of new mathematics — he called it “green” math — to better capture the workings of Earth’s biosphere and climate. For his part, he sought to apply category theory, a ...

Microscopic crystals extracted from meteorites could help settle a debate about the birth of our patch of the Milky Way.

Growing tissues can crack, break, and dissociate to form structures that can later withstand immense forces.

Growing tissues can crack, break, and dissociate to form structures that can later withstand immense forces. Clare Watson is a freelance science journalist based on the eastern coast of Australia.