[Ben Bartlett] recently got engaged, and the proposal had a unique bit of help in the form of a 3D-printed hexagonal mirror array, whose mirrors are angled just right to spell out a message with the ...

We won’t be seeing any stunning images of space from the James Webb Space Telescope just yet, as the telescope is still undergoing the months-long process of aligning its mirrors. However, there are ...

Researchers in the US are the first to use self-assembly to make highly-ordered square arrays from block copolymers. Each square measures about 20 nm and the team believes that the technique could ...