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Five interesting places to you have to check out in Karlsruhe
You may not be planning a trip to Karlsruhe but you should probably change that and head for this quirky German city, ...
thecooldown6d
Researchers develop promising method to transform common waste into next-gen fuel source — here's how it works
Much of the wood used around the world goes to waste. Now, German scientists are making strides toward repurposing that waste ...