Electric vehicles may be the biggest topic in alternative fuels, but they're not alone: Hydrogen-powered engines have existed ...

Stay tuned until the end of the video for a demonstration of hydrogen's lifting properties and several large explosions! This is a demonstration of a purely chemical process to produce large ...

Scanning electron microscope (SEM) scans of the membrane cross-section revealed a multilayer structure with a 2.5 μm intermediate thickness and 80–100 nm top selective layer. In the dense top layer, ...