Gears

Unlock the Editor’s Digest for free Roula Khalaf, Editor of the FT, selects her favourite stories in this weekly newsletter.…

Temperature-controlled, reversible shifting of molecular gear motion in a solid crystal opens new possibilities for material design. Gears are an…

Hummingbirds are some of the fastest and most agile birds on Earth. They can squeeze into incredibly small spaces to…

Hummingbirds use two distinct sensory strategies to control their flight, depending on whether they’re hovering or in forward motion, according…

Israel withdrew tanks from parts of Gaza City on Monday, part of a previously announced plan to respond to changing…