Seven tips for ethical shopping this Christmas

As you walk into a shop or go online hunting for Christmas gifts, it can feel pretty daunting. Who needs what, how much will it cost, will they like it? But also very important: am I making a good choice in where I am shopping?

Flexible quantum sieve filters the fuel of starship Enterprise

Deuterium, the heavy brother of hydrogen, is considered a promising material of the future because of its wide range of applications—in science, for energy generation, or in the production of pharmaceuticals. However, the ...

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