The world record for the longest continuous journey in a hydrogen car has been broken. The London Hydrogen Network Expansion project (LHNE), a government-backed group, drove a hydrogen car around the M25 for six days. Impressively, the Hyundai ix35 fuel cell electric vehicle (FCEV), covered 6,0096 miles in one journey – setting a new world record. The team also broke the record for travelling the furthest distance on a single tank of hydrogen, reaching 400 miles. The…