We follow the first real field test of a monster truck fitted with a jet engine, taken straight into deep snow and freezing conditions. What begins as bravado and spectacle quickly turns into a ...

Screenshot from social media post of Ukrainian volunteers assembling a small cruise missile with a pulsating Trembita engine. Its task is to destroy objects and exhaust the enemy’s anti-aircraft ...

We've all thought about what would happen when you pour jet fuel into a diesel engine. Will it work or lead to immediate catastrophic failure, perhaps even an explosion? Planes are among the most ...