New research is first to identify which reserves must not be burned to keep global temperature rise under 2C, including over 90% of US and Australian coal and almost all Canadian tar sands

Saudi Arabia’s largest water supplier is planning 4 billion riyals ($1.1 billion) of infrastructure projects in the desert kingdom for early next year.

In a significant move, India today did not oppose participation in a discussion on the issue of harmful greenhouse gas hydrofluorocarbons (HFCs) under the UN Montreal Protocol on ozone-depleting su

The world will have to completely phase out fossil fuels in electricity generation by the end of this century and reduce their use to 20% by 2050 if disastrous consequences of climate change are to

National Water Co., the biggest water supplier in oil-rich Saudi Arabia, plans to build a 1.8 billion-riyal ($480 million) storage facility in its desert capital Riyadh.

Researchers in Saudi Arabia said Tuesday they have found genetic traces of the dangerous Middle East respiratory virus, MERS-CoV, in the air of a barn that housed a sick camel.

When the United Nations' last major climate change report was released in April, it omitted some country-specific emissions data for political reasons, a trio of new papers argue, sounding a warnin

JIDDA, Saudi Arabia — As the virus tore through the city’s largest hospital, jumping from bed to bed and afflicting scores of people, terror filled the wards.