The electric potential of a thunderstorm has been measured at 1.3 billion volts in a new study. That's an order of magnitude greater than the previous record. The measurement was obtained by analyzing the flux of muons, which are produced when cosmic rays interact with molecules in the atmosphere.
Belgium boss Martinez hoping Egypt star Salah makes World Cup
Belgium boss Roberto Martinez hopes to see Mohamed Salah at the World Cup and has wished the injured Egypt star a speedy recovery. 🇪🇬👏