Money invested in protecting nature can bring huge financial returns, according to a major investigation into the costs and benefits of the natural world.
http://news.bbc.co.uk/1/hi/sci/tech/8357723.stm
The Guardian: Summit Liveblog http://www.guardian.co.uk/environment/blog/2009/dec/04/copenhagen-climate-change-conference-liveblog
Where do greenhouse gas emissions come from? Which countries are most responsible for causing human-induced climate change? And have governments pledged tough enough cuts so far to keep the global average temperature rise within “safe limits”? As the UN summit in Copenhagen approaches, we look at the past, present and possible futures of climate change.
http://news.bbc.co.uk/1/hi/sci/tech/8359629.stm
The Greenland ice sheet is losing its mass faster than in previous years and making an increasing contribution to sea level rise, a study has confirmed.
http://news.bbc.co.uk/1/hi/sci/tech/8357537.stm
Finding what is thought to be the most polluted air on Earth, and the purest.
http://news.bbc.co.uk/1/hi/world/8332473.stm
