AstraZeneca has claimed UK approval for a new version of its respiratory triple therapy Trixeo Aerosphere that contains a propellant with a massively reduced global warming potential (GWP). The drug – ...

SpaceX Starship was run through a wet dress rehearsal for launch. Watch amazing drone view of the frosty rocket as it was filled with over 10 million pounds of propellant. Credit: Space.com | footage ...

GSK has developed a new propellant technology for inhaler devices that drastically reduces their use of greenhouse gases, which perhaps surprisingly account for nearly half (49%) of the group’s ...

Discovering a machine that could somehow produce thrust without releasing propellant would be a game-changer for human space travel. There’s just one problem—such a device would defy the laws of ...