A new kind of plasma accelerator has cleared a hurdle that has dogged the field for decades, lifting electron energy and beam ...

The work of Vincent Van Gogh may be among the greatest artistic achievements in human history, but barely a century after his death his work is already starting to fade. The bright yellows of his ...

The average reaction time is three-quarters of a second. Reaction time is how long it takes to move your foot from the accelerator pedal to the brake pedal in response to a situation. Reaction times ...