Science

GOING GREEN WITH BLUE ROOFS

You've probably heard of rooftop gardens, but what about roofs as watersheds? Sophie Krause introduces the newest trend in urban sustainability, with photography by Ike Edeani.

DESERT DREAMING

At the end of winter, we set our sights on the land of hot and dry. By Amy McDermott.

 AN AGE IN ICE

Greenland keeps the secrets of earth's ancient climate locked in layers of snow and ice. By Holly McKelvey.

no Snow? Blow Snow!

Unexpected environmental consequences of artificial snow in the Austrian Alps. By Elina Kolate.

The origin of Hiccups

Those annoying little spasms are a holdover from our ancient past. By Ben Nimkin.