If you're angry about something online, how far is too far?
A man has been killed at the Channel Tunnel in Calais, as migrants try to enter Britain
A conversation sparked by the killing of Cecil, one of Africa's most famous lions.
After the Tour de France, are we too quick to brand winners as cheaters?
As Obama visits Kenya, we discuss what he has done for Africa.
African entrepreneurs and why is #someonetellCNN trending?
Turkey Twitter ban, gay surrogacy row in Thailand & what happened to Sandra Bland?
Student survivors of Kenya's Garissa College attack that killed 148 share their stories
Is $100m to fund the search for life beyond Earth money well spent?
Kind or cold? Angela Merkel's encounter with a Palestinian refugee. Plus MH17 1 year on.