Reaction wheels are useful things, typically used by satellites to keep themselves oriented the right way up in space. Turning the reaction wheel creates an equal and opposite torque in the spacecraft ...

Upstate Art Weekend, starting Thursday, brings together New York artists and audiences, and offers everything from icebergs to Arte Povera to keep you cool. By Will Heinrich Six artist-designed tables ...

Aggarwal et al. develop OCaMP, an orange fluorescent calcium indicator optimised for imaging neural activity at wavelengths above 1000 nm, enabling improved deep tissue imaging and expanded ...