The protective ozone layer that started depleting heavily in the 1980's is on a recovery mode according to a new assessment by 300 scientists across the world released on Thursday.

With world leaders getting ready to give a political push to the efforts to deal with the climate change at a mega summit in New York on September 23, the World Meteorological Organization (WMO) on

A surge in atmospheric CO2 saw levels of greenhouse gases reach record levels in 2013, according to new figures.

The United Nations is warning of floods, storms and searing heat from Arizona to Zambia within four decades, as part of a series of imagined weather forecasts released on Monday for a campaign publ

Global warming has been going on for so long that most people were not even born the last time the Earth was cooler than average in 1985 in a shift that is altering perceptions of a "normal" climat

Weather- and climate-related disasters have caused $2.4 trillion in economic losses and nearly 2 million deaths globally since 1971 according to a new report.

The baseline for "normal" weather used by everyone from farmers to governments to plan ahead needs to be updated more frequently to account for the big shifts caused by global warming, the U.N.'s W

Geneva : The “El Nino” phenomenon, which sparks climate extremes around the globe, is likely to take hold in the Pacific Ocean by the end of the year and could even do so within weeks, the UN said

There is a 60% likelihood of an El Niño being fully established between June and August, increasing to 75-80% for the October to December period, according to this El Niño Update issued by the World Meteorological Organization (WMO).

Would more residents of New Orleans have evacuated ahead of Hurricane Katrina in 2005 if it had been named Kurt?

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