Reliable medium range prediction of monsoon weather is crucial for disaster preparedness. Weather in tropics, controlled by fast growing convective instabilities is, however, intrinsically less predictable than that in extra?tropics.
Rivers in some of the world's most populous regions are losing water, according to a new comprehensive study of global stream flow. The study, led by scientists at the National Center for Atmospheric Research (NCAR), suggests that in many cases the reduced flows are associated with climate change. The process could potentially threaten future supplies of food and water.
Marianne de Nazareth
Rahmstorf is one of the lead authors of the Fourth Assessment Report of the IPCC. He has published over 50 scientific papers and co-authored two books. He speaks about the effects of climate change in an interview with Deccan Herald.
The Guardian
Even a temperature rise of less than 2C has a discernible impact on the planet. The Earths energy balance will then change dramatically, writes Mark Lynas
So, global warming is here, and the world is facing the heat. Here
The impact of climate change on the lives and livelihoods of people in India is now widely recognised. Yet, there is neither a consensus on the definition of vulnerability to climate change nor a full, regionally-nuanced mapping of the variable impact of such a change.