Kauai, the fourth largest Hawaiian Island, is a lush land of peaks and valleys, postcard-worthy beaches, and many other must-see landmarks. From wildlife viewing to floating down a lazy river ...

A newly-deployed satellite has created the most-detailed map yet of the ocean ... an area equal to the size of Rhode Island Scientists create new map showing ice-free Antarctica in more detail ...

The world has a more detailed map of the seafloor than ever before thanks to observations taken from space. NASA published a video this week showing a remarkably clear picture of the bottom of the ...