Inside-out asteroids: A practical method for creating space habitats
Yet, one step closer to sci-fi
How the biggest ever jet engine built by Rolls-Royce is paving the way for an era of low-cost green flying
As Boeing ditches the Jumbo Jet for lack of interest, Rolls-Royce is hoping UltraFan, unveiled on Monday, will help it to solve the problem of green air travel
Porsche fires up production of eFuel, made from water in Chile
Nearly carbon-free driving with an internal combustion engine is possible but takes work