National parks abound in Alajuela, an ecologically rich province in northern Costa Rica. And within thoNational parks abound in Alajuela, an ecologically rich province in northern Costa Rica. And ...

Our image features a waterline view of an ice floe in Admiralty Inlet off the west coast of Baffin Island. T Our image features a waterline view of an ice floe in Admiralty Inlet off the west coast of ...

Perhaps pausing during its lunch hour, our friend is peering at us over the thorned stems of an acacia tree Perhaps pausing during its lunch hour, our friend is peering at us over the thorned stems of ...

Perhaps pausing during its lunch hour, our friend is peering at us over the thorned stems of an acacia tree favorite foods. There’s plenty more where that came from, and lots of room for a young ...

Ponta da Piedade, Portugal© fhm / Moment / Getty Images ...

Rakotzbrücke in Gablenz, Germany© DieterMeyrl / E+ / Getty Images ...

There’s a forest of sorts below the surface of Five Flower Lake: Ancient fallen trees crisscross the lakThere’s a forest of sorts below the surface of Five Flower Lake: Ancient fallen trees crisscross ...

It's hard to fathom the forces of wind and water that created this elephantine formation, especially in th.. See more ...