Groundwater studies can be tainted by 'survivor bias'
Bad wells tend to get excluded from studies on groundwater levels, a problem that could skew results everywhere monitoring is used to decide government policies and spending.
Bad wells tend to get excluded from studies on groundwater levels, a problem that could skew results everywhere monitoring is used to decide government policies and spending.
Environment
Sep 5, 2019
2
126
A new study published in Geology presents the detailed observation of a tsunami-generating volcano collapse by remote sensing. The paper by Rebecca Williams of the University of Hull and colleagues analyzes the 2018 collapse ...
Earth Sciences
Aug 30, 2019
2
99
The amount of area burned across Africa declined by 18.5 percent between 2002 and 2016, according to a new study, and this reduction was likely driven by an increase in plant-available moisture and not solely changes in human ...
Environment
Jun 28, 2019
1
0
Scientists from the University of Bristol have modelled the likelihood of flooding in some of the world's most hazardous zones to an unparalleled degree of accuracy.
Earth Sciences
Apr 18, 2019
0
106
On Dec. 18, 2018, a large "fireball—the term used for exceptionally bright meteors that are visible over a wide area—exploded about 16 miles (26 kilometers) above the Bering Sea. The explosion unleashed an estimated 173 ...
Earth Sciences
Mar 22, 2019
0
501
At the southern tip of the Himalayas, farmers in the Kangra region of India's Himachal Pradesh graze cattle among rolling hills and forests. The forests, under management by the state or farmer cooperatives, are thriving. ...
Environment
Feb 13, 2019
0
100
Researchers have provided a new estimate for the glacier ice volume all around the world, excluding the Greenland and Antarctic ice sheets. Their conclusion: previous calculations overestimated the volume of the glaciers ...
Earth Sciences
Feb 12, 2019
0
143
How far have nations come in achieving the U.N.'s sustainable development goals? It can be difficult to make a global assessment of poverty and poor economic conditions, but with an eye in the sky, researchers are able to ...
Social Sciences
Jan 7, 2019
4
177
Artificial intelligence and extensive satellite imagery have allowed researchers to map the world's intertidal zones for the first time, revealing a significant loss of the crucial ecosystem.
Environment
Dec 19, 2018
0
35
Providing water for drinking, irrigation and power, glaciers in the world's highest mountains are a lifeline for more than a billion people. As climate change takes a grip and glaciers lose mass, one might think that, lubricated ...
Earth Sciences
Dec 11, 2018
0
14