Scientists are exploring various proposals to repurpose existing spacecraft in order to chase after the interstellar object ...

It seems that you can lose weight while eating ultra-processed food – but to a lesser extent than if you cut them out.

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Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers ...

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers ...

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers ...

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers ...

Receive a weekly dose of discovery in your inbox. We'll also keep you up to date with New Scientist events and special offers ...