Finance Minister Bishnu Prasad Paudel and Mayor Acharya got injured when a hydrogen-filled balloon exploded while ...

Pathfinder 1, bankrolled by a Google billionaire, is an attempt to revive the airship. A century after terrifying disasters, ...

We look at why EV fires are so hard to extinguish, how fire services are handling it and how to minimise risks ...

Hydrogen made with renewable electricity has the potential to be a game changer when it comes to powering heavy industry and transportation. But most hydrogen these days is still made with natural ...