The same hotspot in Earth's mantle that feeds Iceland's active volcanoes has been playing a trick on the scientists who are trying to measure how much ice is melting on nearby Greenland.
A new desert city in the United Arab Emirates without light switches or water taps has much to teach people around the world about saving energy and precious resources.
The sun may be setting on a popular morning brew. According to a new report issued by the Climate Institute, global warming will underpin an estimated 50 percent drop in coffee production by 2050.
As a multiyear drought grinds on in the Southwestern United States, many wonder about the impact of global climate change on more frequent and longer dry spells.