At Weeki Wachee Springs State Park in Florida, see mermaids swim underwater, joined by manatees, turtles, and fish; or head ...

Though there's no shortage of quality beaches in Southern California, this hidden coastal spot stands out for its quiet ...

Glaciers are melting faster than ever. As the planet gets hotter, our frozen world is shrinking, making the water cycle more unpredictable. For billions of people, meltwater flows are changing ...