A large-scale research project at the University of Alaska Fairbanks Geophysical Institute has revealed insight into the relationship between surface debris on glaciers and the rate at which they melt.
Earth Sciences
May 20, 2021
0
20
Melting glaciers and polar ice sheets are among the dominant sources of sea-level rise, yet until now, the water beneath them has remained hidden from airborne ice-penetrating radar.
Earth Sciences
May 20, 2021
0
17
Yellowstone National Park is famous for harsh winters but a new study shows summers are also getting harsher, with August 2016 ranking as one of the hottest summers in the last 1,250 years.
Earth Sciences
May 20, 2021
5
231
We are all familiar with the bolts of lightning that accompany heavy storms. While these flashes originate in storm clouds and strike downwards, a much more elusive type forms higher up in the atmosphere and shoots up towards ...
Earth Sciences
May 19, 2021
0
35
A weather pattern that pushes snowfall away from parts of Greenland's ice sheet is causing the continent to become darker and warmer, according to Dartmouth research published in Geophysical Research Letters.
Earth Sciences
May 17, 2021
0
58
Noble gases, including helium, neon, and argon, are characterized by high chemical inertness which causes low reactivity with other materials and high volatility. Among them, 3He, 20Ne, and 36Ar are particular isotopes which ...
Earth Sciences
May 6, 2021
1
155
Sea ice cover in the Southern Hemisphere is extremely variable, from summer to winter and from millennium to millennium, according to a University of Maine-led study. Overall, sea ice has been on the rise for about 10,000 ...
Earth Sciences
May 6, 2021
0
929
As social and economic activity ground to a halt around the world in 2020 in the face of the COVID-19 pandemic, emissions of greenhouse gases and aerosols dropped. In the United States, where lockdowns that began in March ...
Environment
May 5, 2021
0
40
During a brief swing by Venus, NASA's Parker Solar Probe detected a natural radio signal that revealed the spacecraft had flown through the planet's upper atmosphere. This was the first direct measurement of the Venusian ...
Space Exploration
May 4, 2021
0
1332
Windy regions high in the atmosphere can transport pollutants like dust or soot thousands of miles around the world and disrupt everyday life for thousands of people.
Earth Sciences
Apr 30, 2021
0
47
