Thousands of Texans are still without clean water, more than three months after Hurricane Harvey tore through. ...

At a Glance The Everglades National Park is the only site in the United States designated as "critical."Globally, the number of assessed sites that have been threatened by human-caused climate change has nearly doubled from 35 to 62 since 2014. Florida's Everglades National Park remains the most endangered natural world heritage site in the United States, a new report says. According to a World Heritage Outlookreleased last monthby theInternational Union for Conservation of Nature and Natural Resources, the "and is...

While working the L.A. subway, work crews dig up fossils dating back to the Ice Age, more than 10,000 years ago. ...