According to the new paper, Mount Rainier’s highest point is a fraction of an inch below 14,400 feet, or 10 feet below the U.S. Geological Survey’s longstanding official measurement of 14,410 feet.

As carbon dioxide is absorbed by the world's oceans, they become more corrosive. That's happening faster here.

Take the ferry from Seattle to discover a hidden gem garden that showcases gorgeous foliage, fun seasonal events, and classes ...

Short-finned pilot whales are the ghosts of the Hawaiian coast. They often appear briefly at the surface before diving out of ...