Stanford physicists have extended the distance they can demonstrate quantum communications. Stanford News reports on progress using photons to communicate between two electrons through more than a mile of fiber optic cable, an important step toward proving the practicality of quantum networks.

Stanford scientists produced a common cancer drug – previously only available from an endangered plant – in a common laboratory plant. This work could lead to a more stable supply of the drug and allow scientists to manipulate that drug to make it even safer and more effective.

A miniature device that combines optogenetics – using light to control the activity of the brain – with a newly developed technique for wirelessly powering implanted devices is the first fully internal method of delivering optogenetics. The blue glowing device the size of a peppercorn can activate neurons of the brain, spinal cord or limbs in mice and is powered wirelessly using the mouse's…