As the Cites conference on endangered species meets in Johannesburg, Matt McGrath travelled to Zambia to hear the voices of people with first-hand experience of conflicts between humans and wildlife.

China’s Geely auto group has become the main sponsor behind the British Bloodhound supersonic car project, enabling an assault on the land speed record.

Private company SpaceX has carried out its first test of the Raptor rocket engine designed to send humans to Mars.

Further evidence has been obtained to show that Jupiter's icy moon Europa throws jets of water out into space.