Mexican President Felipe Calderon urged Washington and Beijing on Thursday to agree to curb the release of climate-warming gases to ensure the success of United Nations climate talks in South Afric

The number of drought-hit mandals in Andhra Pradesh will go up to 549 from 456, with District Collectors submitting proposals to add 93 more mandals to the list. The State has 1,128 mandals.

After one of the hottest summers on record, the lake that is the lone water supply and main recreational draw in this tiny West Texas town is more than 99 percent empty.

The world's population of seven billion is set to rise to at least 10 billion by 2100, but could top 15 billion if birth rates are just slightly higher than expected, the United Nations said on Wed

Officials wrongly report rain in taluk above average

After a celebrated comeback from abysmal water conditions and high pollution levels in the 1970s, Lake Erie is regressing to the highest levels of phosphorous contamination in 40 years, a Great Lak

The world's governments and relief agencies need to plan now to resettle millions of people expected to be displaced by climate change, an international panel of experts said on Thursday.