Health

What do people think about food additives?

Whether they are dyes or preservatives, emulsifiers or sweeteners—ingredient lists of sweets, beverages and other processed foods often contain food additives. A current, representative survey by the German Federal Institute ...

Medical research

Can you tell if you're hitting the right note?

Anyone who likes to sing in the shower probably knows that they sometimes sing out of tune. But what about professional singers? How well do they evaluate their own abilities? And what role does this self-assessment play ...

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