Researchers from the Universities of Bremen and Innsbruck have shown in a recent study that the further melting of glaciers cannot be prevented in the current century—even if all emissions were curtailed. However, due to the slow reaction of glaciers to climate change, human activity will have a massive impact beyond the 21st century. In the long run, 500 meters by car with a mid-range vehicle will cost one kilogram of glacier ice. The study has now been published in Nature Climate Change.
The North Water Polynya, between Nunavut and Greenland, is one of the Arctic’s most biologically productive areas — and an important part of the food supply for nearby Inuit communities.
Frequent burning over decades reduces the amount of carbon and nitrogen stored in soils of savanna grasslands and broadleaf forests, in part because reduced plant growth means less carbon being drawn out of the atmosphere and stored in plant matter.
The Alaska Division of Forestry deployed 12 smokejumpers on an estimated 100-acre wildfire burning near the village of Akiachak in southwest Alaska Tuesday afternoon to protect a fish camp and Native allotments surrounding the fire.
Massive landslides triggered by heavy rain blocked the Imphal-Jiribam stretch of the national highway (NH) 37 in Manipur on Wednesday, police said.
Mycoplasma ovipneumoniae ("Movi") is a respiratory bacterium that can cause disease in susceptible hosts. Previously thought to be host-restricted to sheep and goat species, scientists have identified Movi for the first time in healthy moose and caribou in Alaska; a bison in Montana; mule deer in New Mexico, and diseased white-tailed deer from the upper Midwest.
As of July 21, fishermen in Bristol Bay’s five districts had harvested just more than 42 million salmon.
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