M4uMv Search : jeff orlowski

Explores the dangerous human impact of social networking, with tech experts sounding the alarm on their own creations

Coral reefs around the world are vanishing at an unprecedented rate A team of divers, photographers and scientists set out on a thrilling ocean adventure to discover why and to reveal the underwater mystery to the world

Follow National Geographic photographer James Balog across the Arctic as he deploys time lapse cameras designed for one purpose to capture a multi year record of the worlds changing glaciers