A special programme looking at the scientific impact of the Gulf of Mexico oil spill which occurred a year ago. We also reflect on the Chernobyl nuclear power plant fire twenty five years ago Show more
Discover 11,128,835 listings and 279,438 playable programmes from the BBC
A special programme looking at the scientific impact of the Gulf of Mexico oil spill which occurred a year ago. We also reflect on the Chernobyl nuclear power plant fire twenty five years ago Show more