We track four people on their journey.
We speak to Israeli Deputy FM Tzipi Hotovely
Biologist working to bring down the number of human deaths from encounters with Asian elephants through mobile phones.
23 Oct 2014 13:06 GMT | Environment, Asia, India
Climate change is thought to be churning rougher seas, causing mass seabird deaths earlier this year.
20 Jul 2014 11:19 GMT | Environment, Climate Change, United Kingdom
Once almost extinct, vultures are making a comeback, thanks to pioneering strategies in South Asian states.
30 Apr 2014 10:30 GMT | Environment, Australia, France, India, Nepal
We follow the journey of a plastic bottle to find out what it takes to truly recycle the product creating zero waste.
Science & Technology, US & Canada, Environment
A couple working to protect LA communities from gang violence is caught in the crossfire of the US war on gangs.
Politics, Gang violence, US
We taste an array of foods that played a crucial part in integrating Muslim and Jewish communities into British society.
Arts & Culture, United Kingdom, Food
South Koreans drink twice as much liquor as Russians, but is this national obsession with alcohol reversible?
Health, Asia, South Korea