Amazing answers to your curious questions

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Might our universe – as vast as it is – be simply one of many? We look at the growing evidence that there’s more than one cosmos out there

Chemicals and particles in our atmosphere can have a catastrophic impact on animals, plants and humans. But what are the causes of air pollution?

H umans love conspiracy theories. From the JFK assassination, the Illuminati and the ‘deep state’, to vaccine distrust and ‘chemtrails’, the modern world is awash with beliefs in collusion and hoaxes.

A round-up of the strangest science stories from around the world.