A surprising observation in the lab has revealed a remarkable ability in Stentor coeruleus, a single-celled organism about ...

Most laser sources produce Gaussian beams that diverge as they propagate. This natural spreading limits their effectiveness in applications that require light to remain concentrated over long ...

Banned from Reddit and accused of phishing critics, Canadaland’s founder is leading a chaotic 'investigation' into an army of sockpuppet accounts ...