For decades Icelanders have celebrated the Atlantic Puffin even while they've served it up on plates. But some traditions can't last forever.
Atlantic Puffin. Photo: Tristan Spinski
With climate change turning up the temperature and the state in a four-year drought, wildfires are scorching California like never before. In the “nuke zone” scientists are looking for clues to how forests cope.
Photo: Ken Etzel
See the winners, scout great gear, and learn why you shouldn't get too close to the wildlife.
Great Egret. Photo: Melissa Groo/Audubon Photography Awards
Photos: Joel Sartore