Commercial uranium extraction from seawater could become viable within five years thanks to a new, game-changing technology.

Rare earth elements are an easy-to-find, hard-to-refine resource critical for everything from magnets and electronics to ...

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Lindsey Ellefson is Lifehacker’s Features Editor. She currently covers study and productivity hacks, as well as household and digital decluttering, and oversees the freelancers on the sex and ...