Léo

The car has shrunk the world, increased personal freedom and in so many ways expanded our horizons, but there is a flipside. Fumes from car exhausts have helped to destroy our environment, poisoned the air we breathe and killed us in far more straigh...

https://www.bbc.co.uk/iplayer/episode/b0bb33ht/horizon-2018-3-how-to-build-a-time-machineTime travel is not forbidden by the laws of nature, but to build a time machine, we would need to understand more about those laws and how to subvert them than w...

Most of us think that Obsessive Compulsive Disorder (OCD) is just over fussy tidying. But its actually much more serious. Sophie has to check that she hasnt killed people, looking for dead bodies wherever she goes, Richard is terrified of touching th...