Deja Vu for Los Che as they were humiliated again by an excellent performance from Barcelona with the visitors easing into ...

Electric sparks are used for welding, powering electronics, killing germs or for igniting the fuel in some car engines. Despite their usefulness, they are hard to control in open space, they split ...

Researchers from Spain, Finland and Canada have shown for the first time that electric sparks can be guided using ultrasonic waves. In the study ...

Barcelona's second-choice striker sent a timely reminder to Hansi Flick as they romped past Valencia to reach the last four of the Copa del Rey ...