Ancient air samples from one of Antarctica's snowiest ice core sites may add a new molecule to the record of changes to Earth's atmosphere over the past century and a half, since the Industrial Revolution began burning fossil ...
Earth Sciences
Dec 13, 2019
0
6
The ability of cover crops to stimulate microbes deep in the soil of farm fields leads to significant gains in water quality but does not necessarily increase the capacity of soil to store carbon, according to a recently ...
Environment
Nov 11, 2019
0
12
Flooding from torrential rains caused by cyclones and monsoonal storms, as well as other catastrophic events, are responsible for moving huge amounts of fresh wood to a watery grave deep under the ocean, according to Earth ...
Earth Sciences
Oct 21, 2019
7
157
Red rover, red rover, send a name for Mars 2020 right over! NASA is recruiting help from students nationwide to find a name for its next Mars rover mission.
Space Exploration
Aug 29, 2019
1
96
Rock core samples from a period of warming millions of years ago indicate soils contributed to a rapid rise in atmospheric greenhouse gas and suggest modern climate models may overestimate Earth's ability to mitigate future ...
Environment
Jul 24, 2019
2
132
The roles of "climate change" versus "tectonics" that dominate erosion and sediment transport over geological time scales have long been a hot topic in Earth science. How to effectively separate their respective roles is ...
Earth Sciences
Jun 18, 2019
0
9
Far below Bermuda's pink sand beaches and turquoise tides, geoscientists have discovered the first direct evidence that material from deep within Earth's mantle transition zone—a layer rich in water, crystals and melted ...
Earth Sciences
May 15, 2019
0
241
Accelerated tree growth caused by a warming climate does not necessarily translate into enhanced carbon storage, an international study suggests.
Environment
May 15, 2019
3
333
Evidence of historic marine life present in Alaskan permafrost is helping scientists reconstruct ancient changes in the ice cover over the Arctic Ocean.
Earth Sciences
Apr 12, 2019
0
10
A new University of Toronto study confirms that recent climate warming in the central Yukon region has surpassed the warmest temperatures experienced in the previous 13,600 years, a finding that could have important implications ...
Earth Sciences
Apr 10, 2019
2
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