Under a quiet field in Hamburg, Germany, a tiny city has appeared. Its temporary existence is thanks to a street artist who is turning his talents underground.

What better way to show off your harmony with nature than proudly displaying a tattoo with a gorgeous landscape, or fierce growling animal?

The coolest extinct animals are now the most mundane. A giant rodent the size of a small car is much more exciting than the one scurrying on the subway track.

The second section of the High Line park has opened in NYC. The unique park was once an elevated railroad track but now provides a slice of nature in the city.

Kate Macdowell creates stunning porcelain that is aesthetically beautiful, but also full of depth, as her pieces explore the interaction of humanity and nature.

Skull Rock: this naturally formed, supernatural looking rock formation stares across an otherworldly landscape of tumbling tumbleweeds and twisted Joshua trees.

What will cities look like in the future? Will we begin to colonize space? These 8 fantastical ideas might be the beginning of the architecture of the future.

We've come to think of humans as the masters of the planet, but individually we are still small and vulnerable. This lovely photo series captures our frailty.

There was a time when size and ferocity were the most valuable attributes for a creature to have. Here are 14 odd creatures that have called our planet home:

Animals have gone from small to huge, and back, in a cycle that left many species in the dust. Here are 12 of the most intriguing lines to hit a dead end.