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

We'll also keep you up to date with New Scientist events and special offers. Download the app ...

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

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

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

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 ...

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 ...