8 Jun 2012: Johnny Langenheim explains how an innovative method is sustaining corals and why on World Oceans Day we need to pledge for more such projects
Earth's oceans have changed more in the last 30 years than in all of human history. Callum Roberts' new book, The Ocean of Life, takes us on a panoramic tour beneath the seas to reveal their richness - and the impact of pollution, overfishing and the melting of the polar icecaps
22 May 2012:
The Antarctic Ocean Alliance is urging the UK government to protect one of the last true frontier areas before it is damaged irreparably by human interference