NASA Astronaut Franklin Chang Diaz on why we should eventually turn Earth into humanity's National Park
Harvard astronomer Dimitar Sasselov on why Earth might not be the best place for life
BBC Radio Norfolk
Wendy Hurrell's after your morning sky pictures for our new service, @BBCWeatherAlert. Pop yours over!
Fishbourne Roman Palace and Gardens
When you gotta go, you gotta go...
A perfect day... well almost
Annie Lennox talks with Graham about her new album and humanitarian work
Alec Newman speaks to BFBS Radio Richard Hatch