Study examines the drought vulnerability of maize and wheat. Researchers...

Summer forecast: Well above average temperatures. Most of the continental...

With climate change already close to an irreversible tipping point,...

Underwater grass beds have ability to protect and maintain their...

Arctic Ocean methane does not reach the atmosphere. 250 methane...

Study: Oil sands operations a major source of air pollution....

Trump: There is no drought in California. Presumptive Republican presidential...

NASA looks at winds in developing tropical cyclone System 91L....

Scientists: Global warming is to blame for increase in shark...

Wind turbines on Galapagos replace millions of liters of diesel....

Restoring the deep Gulf of Mexico from BP oil spill...