A new international study led in part by Montana State University researcher John Knowles highlights how climate change ...
Australia has the largest intact savannas on Earth. Savannas are an ever-changing mosaic of ecosystems—from the sparse grasslands to dense woodlands, forests and wetlands.
If the ice blanketing Antarctica were to vanish, the world’s shorelines would be redrawn so radically that some countries ...
Columbia Crest, the large glacier that caps Mount Rainier, has dropped about 20 feet, exposing rock that is now, technically, the highest point of the mountain.