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

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 ...

EVEN one of Spain’s lesser known regions has been benefiting from the country’s remarkable tourism boom. Aragon, situated inland between Catalunya, ...

Osasuna have been from the gates of the inferno to threshold of football heaven. Mere minutes away from probable dissolution, a €50m debt saddled to their backs, only a 96th ...