Annual visitor spending tied to Alaska's national parks: $1.2B
Denali saw slightly fewer visitors than Glacier Bay, but they spent twice as much.
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Denali saw slightly fewer visitors than Glacier Bay, but they spent twice as much.
Fifty years from now, we might be walking the Grand Canyon's valley floor instead of running rapids down a healthy river.
The oldest DNA ever analyzed shows that reindeer and mastodons once wandered a nearly unrecognizable Greenland.
The 2022 ACADIA conference at the University of Pennsylvania hosted discussions on extra-disciplinary collaboration, artificial intelligence, and more.
Climate change, shrinking wildlife habitats, rising sea levels, and vanishing species. These are big, important ideas that deserve a proper exploration—just the type of revealing journey you will experience in "The Atlas of a Changing Climate." It’s the work of Brian Buma, an assistant professor of Quantitative Biology at the University of Colorado. Dr. Buma is also an affiliate professor at the University of Alaska. His explorations and wanderings around the globe have been featured in National Geographic.