CrowdScience

By BBC World Service

What's CrowdScience about?

We take your questions about life, Earth and the universe to researchers hunting for answers at the frontiers of knowledge.

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Which is better: Optimism o...

11.26.2021

In most cultures, the soundtrack to our lives is one of optimism. We are told to aim for the stars, dream big and believe that tomorrow will definitely be a better day. But why do so many people subscribe to ...

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