Comet 67P images; Etna eruption; Brain navigation; Octopus intelligence

Comet 67P images; Etna eruption; Brain naviga...

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Should we rethink navigating by GPS?

This week 14 European countries warned that “maritime safety and security” was being put in jeopardy by Russian interference. The Royal Institute of Navigation says GPS is so vulnerable to so called ‘spoofing’ and ‘jamming’ that we need to rethink the navigation systems on which ...  Show more

How is air travel returning to supersonic speeds?

It’s exactly half a century since two Concorde jets took off from Paris and London respectively. The supersonic jet would come to define top end luxury travel. But Concorde has also been retired for nearly half that time, famously making its final flight to Bristol, UK where it w ...  Show more

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