TDB today: The Big Crunch

By Gareth Renowden 29/05/2013

My column at The Daily Blog this week looks at last week’s call from the Millennium Alliance for Humanity & the Biosphere (a cross-disciplinary group of hundreds of top scientists) for urgent action to address climate change, extinctions, loss of ecosystem diversity, pollution, and human population growth and resource consumption. To call it a big challenge would be an understatement… Comments over there please.