As the planet heats up, the summer sea ice and all the superbly adapted ... As the habitat for Arctic wildlife shrinks, the animals that survive are likely to undergo profound changes.

While summer is the peak time to visit the park ... which occasionally break into the sea. Top wildlife: humpback whales, sea lions, bears, seabirds This park in the Alaskan wilderness takes ...

Florida is known for making dreams come true. And while many associate Orlando with vacation magic (Hello, Disney!), a lesser-known destination about an hour and a half northwest brings the same ...