Lake ecosystems rely on thermal structure. When extreme heat reaches deeper into the water column, it can trigger cascading ...

In our July Fourth special broadcast, we revisit our interview with longtime technology reporter Karen Hao, author of the new ...

Small mats of human hair line the base of plants, helping lock in moisture for crops in orchards around Chile that have been ...

Chile is rapidly moving to build more power generation capacity, with much of that effort focused on renewable energy ...

Drought has hollowed out Chihuahua’s Conchos Valley and bred civil unrest as South Texas demands the water it’s owed.

Thousands of swimmers in Chile took a dip in the cold waters of the Magellan Strait on Saturday as part of an annual event. (AP video shot by Claudio Monge) ...