Riley heads into the remote jungle to help a team of rocket scientists and engineers launch a new two-ton satellite with a price tag of more than $1 million into orbit.

Riley heads into the remote jungle to help a team of rocket scientists and engineers launch a new two-ton satellite with a price tag of more than $1 million into orbit.

Every 48 years in north-east India, flowering bamboo trees cause a huge rise in the rat population, leading to a devastating famine for locals

New series. Dr Zahi Hawass and a team of scientists try to unlock the secrets of King Tutankhamun's life and death using DNA tests and the latest technology, beginning with the story of his parents and their mysterious fate, the boy king's accession to the throne, and the ways in which he transformed Egypt.

Dragon's Den star Theo Paphitis follows the fortunes of brave and bold British companies trying to expand in three of the world's most dynamic emerging markets - India, Brazil and Vietnam. While Britain is still stuck in a recession, these economies are booming. There couldn't be a better time than now for British businesses to seize these opportunities in some of the world's fastest-expanding but risky markets - but how easy is it going to be?

Richard E Grant examines the controversial history of the safari. Exploring the world of the big game hunters and the luxury of today's safaris, he goes on a personal journey to experience how the beauty of the bush made Africa the white man's playground. Using film and photographic archive, the film evokes the spirit of decadence, exploration and adventure of the safari and reveals how it continues to be a barometer of our attitudes to travel, our colonial inheritance and Africa itself.

Richard E Grant examines the controversial history of the safari. Exploring the world of the big game hunters and the luxury of today's safaris, he goes on a personal journey to experience how the beauty of the bush made Africa the white man's playground. Using film and photographic archive, the film evokes the spirit of decadence, exploration and adventure of the safari and reveals how it continues to be a barometer of our attitudes to travel, our colonial inheritance and Africa itself.

The exploits of young Britons abroad often hit the headlines, but are holidaymakers risking more than just their reputations. BBC Radio 1 DJ Greg James joins British tourists heading to party capital Magaluf on the Spanish island of Mallorca, to examine the risks that many seem all too willing to take with their minds, bodies and souls.