Taking advantage of unique properties of sediments from the bottom of Sawtooth Lake in the Canadian High Arctic, climate scientists have extended the record of Atlantic sea-surface temperature from about 100 to 2,900 years, ...
Environment
Oct 14, 2020
96
631
Sea levels are rising faster than expected from global warming, and University of Colorado geologist Bill Hay has a good idea why. The last official IPCC report in 2007 projected a global sea level rise between 0.2 and 0.5 ...
Earth Sciences
Nov 1, 2012
24
0
An enormous chunk of Greenland's ice cap has broken off in the far northeastern Arctic, a development that scientists say is evidence of rapid climate change.
Environment
Sep 14, 2020
21
269
Two researchers from the University of Ottawa are the first to map out all the glaciers that end in the ocean in the Northern Hemisphere and provide a measure of their rate of change over the last 20 years. Their findings ...
Earth Sciences
Jan 31, 2022
0
265
The largest volcanic eruption on Earth in the past millions of years took place in Indonesia 74,000 years ago and researchers from the Niels Bohr Institute can now link the colossal eruption with the global climate and the ...
Earth Sciences
Nov 5, 2012
7
1
Pluto's "icy heart" is a bright, two-lobed feature on its surface that has attracted researchers ever since its discovery by the NASA New Horizons team in 2015. Of particular interest is the heart's western lobe, informally ...
Space Exploration
Nov 30, 2016
0
224
Will all of the ice on Greenland melt and flow out into the sea, bringing about a colossal rise in ocean levels on Earth, as the global temperature rises? The key concern is how stable the ice cap actually is and new Danish ...
Earth Sciences
Sep 16, 2009
0
0
A study has found widespread mass loss of glaciers and ice caps in Greenland since the start of the 20th century.
Earth Sciences
May 26, 2023
0
117
Greenland is calling on Denmark to clean up an abandoned under-ice missile project and other U.S. military installations left to rust in the pristine landscape after the Cold War.
Earth Sciences
Nov 26, 2016
0
52
More and more, scientists are getting a better grip on the nitrogen cycle. They are learning about sources of nitrogen and how this element changes as it loops from the nonliving, such as the atmosphere, soil or water, to ...
Environment
Jun 4, 2009
0
0
