LINDAU, Germany—Quick: What do MRI machines, rockets, fiber optics, LCDs, food production and welding have in common? They all require the inert, or noble, gas helium for their use or at some stage of their production. And that helium essentially...
By Rory Carroll 7 March 2015 Fresno, California (the Guardian) – Kim Hammond does not want responsibility for her neighbours’ livelihoods, or for the crops which stretch in all directions as far as the eye can see, or for the...
Micro-algae are growing faster under the influence of climate change. However, the composition of the algae is changing, as a result of which their nutritional value for other aquatic life is decreasing. And because algae are at the bottom of...
