Canada, despite its cold weather, ships more fresh tomatoes, peppers and cucumbers to the U.S. than we send the other way. How? With the continent's largest cluster of greenhouses.
Around the world, warm oceans and human interference are still causing massive reef "bleaching." A newly released study looks at what's different about these healthier-than-expected reefs.
The 568-foot-long Arktika is powered by two nuclear reactors and capable of breaking through ice 13 feet deep. Russia's interest in the Arctic is rising along with global temperatures.
The U.S. is halfway through its 2-year chairmanship of the Arctic Council. It's a high-level forum for 8 nations with Arctic territory, and one of the few areas where the U.S. and Russia cooperate.
A few months ago, health officials published a map that made it look like a big part of the U.S. was at high risk for Zika. Now they've released a new map that paints a very different picture.
A new study reveals the full extent of globalization in our food supply. More than two-thirds of the crops that underpin national diets originally came from somewhere else — often far away.
The herring are spawning in New York's Wynants Kill tributary after a dam was removed. It's seen as an environmental success and is aimed at restoring the river's health.
The celebrated electric car company denies allegations of a safety problem with its suspension and says claims that it told customers not to report the problem "preposterous."
More than 99 percent of the people living in the U.S. and Europe look up and see light-polluted skies, according to a new atlas of artificial night sky brightness.