In March, the Arctic sea ice pack is supposed to reach its greatest extent—but this year it's far below average, off by an area about the size of Texas and New Mexico combined.
Earth Sciences
Mar 16, 2017
0
18
Arizona State University (ASU) is developing a small satellite that will search hydrogen in lunar craters with the ultimate goal of creating the most detailed map of the moon's water deposits. The spacecraft, named Lunar ...
Space Exploration
Jan 30, 2017
0
21
In few places are the effects of climate change more pronounced than on tropical peaks like Mount Kilimanjaro and Mount Kenya, where centuries-old glaciers have all but melted completely away. Now, new research suggests that ...
Environment
Jan 27, 2017
16
282
Last year, the Earth sweltered under the hottest temperatures in modern times for the third year in a row, US scientists said Wednesday, raising new concerns about the quickening pace of climate change.
Environment
Jan 18, 2017
87
1013
Diplomats from 196 nations gather from Monday for 12-day UN climate talks tasked with charting a path for capping global warming at "well below" two degree Celsius (3.6 Fahrenheit) above pre-industrial era levels.
Environment
Nov 3, 2016
4
71
How can we ever know what ancient animals ate? For the first time, the changing diets of elephants in the last two million years in China have been reconstructed, using a technique based on analysis of the surface textures ...
Archaeology
Jul 28, 2016
0
17
An international team of scientists has used air bubbles in polar ice from pre-industrial times to measure the sensitivity of the Earth's land biosphere to changes in temperature.
Earth Sciences
Jul 26, 2016
4
42
The recent trend of increasing Antarctic sea ice extent—seemingly at odds with climate model projections—can largely be explained by a natural climate fluctuation, according to a new study led by the National Center for ...
Earth Sciences
Jul 4, 2016
37
67
The way the ocean transported heat, nutrients and carbon dioxide at the peak of the last ice age, about 20,000 years ago, is significantly different than what has previously been suggested, according to two new studies. The ...
Earth Sciences
Jun 27, 2016
0
416
Why has the sea ice cover surrounding Antarctica been increasing slightly, in sharp contrast to the drastic loss of sea ice occurring in the Arctic Ocean? A new NASA-led study finds the geology of Antarctica and the Southern ...
Earth Sciences
May 23, 2016
3
117
