Research team identifies polar bears using DNA found in paw prints
Researchers at the University of Idaho have found a unique, non-invasive way to identify polar bears in the Arctic by scraping DNA from a bear's paw print.
Researchers at the University of Idaho have found a unique, non-invasive way to identify polar bears in the Arctic by scraping DNA from a bear's paw print.
Plants & Animals
Aug 18, 2023
0
86
A new study led by researchers at Brown University offers fresh insights into the forces above and beneath the ocean surface that influence how sea ice moves and disperses in the Arctic Ocean, which is warming at over twice ...
Earth Sciences
Aug 16, 2023
0
40
A sizzling month marked by record heat waves, major wildfires, melting sea ice and a burgeoning El Niño will go down in the books as the hottest July on record—at least until next year, federal officials said Monday.
Earth Sciences
Aug 15, 2023
0
2
There is a nearly 50 percent probability that 2023 will be the warmest year ever recorded and next year could be even hotter, US government climate experts said Monday.
Environment
Aug 14, 2023
0
79
A telecommunications fiber optic cable deployed offshore of Oliktok Point, Alaska recorded ambient seismic noise that can be used to finely track the formation and retreat of sea ice in the area, researchers report in The ...
Earth Sciences
Aug 9, 2023
0
50
Extreme events in Antarctica such as ocean heat waves and ice loss will almost certainly become more common and more severe, researchers say.
Earth Sciences
Aug 8, 2023
2
75
A subpolar species associated with Atlantic water expanded far into the Arctic Ocean during the Last Interglacial, analysis of microfossil content of sediment cores reveals. This implies that summers in the Arctic were ice ...
Ecology
Aug 4, 2023
0
410
Deadly heatwaves, raging wildfires and record global temperatures are upon us. But far from the flames, at the southernmost tip of the planet, something just as shocking is unfolding.
Earth Sciences
Aug 1, 2023
1
38
Arctic terns—which fly on the longest migrations of any animal on Earth—may be able to navigate the dangers posed by climate change, new research suggests.
Plants & Animals
Jul 26, 2023
0
45
In recent decades, the Arctic region has been experiencing noticeable warming and substantial sea ice loss. While research has shed light on the influence of the Arctic on mid-latitude weather and climate during winter, its ...
Earth Sciences
Jul 26, 2023
0
4