It’s not the most advanced or accurate way to measure an engine’s compression ratio, but, hey, it worked. Removing 1.25 ...

The Audi CEO said they will "manage the production of our last combustion engine vehicles depending on the various developments in the world markets" ...

It isn’t the only automaker to experience headwinds from slow EV adoption and fierce competition from Chinese startups.

Overall though, the emissions from hydrogen combustion are far cleaner than ... there’s even potential to retrofit the cleaner-burning engine to old machines. To build the hydrogen engine ...