An unprecedented combination of strong easterly winds and low humidity coupled with prolonged drought conditions drove the spread of catastrophic wildfires in the Oregon Cascades last September, a new study has found.
Earth Sciences
Apr 27, 2021
0
58
When trees die during a period of drought, they die of thirst. Researchers from the University of Basel have demonstrated in a field study that a rapid collapse in the hydraulic system is responsible for tree death. And they ...
Plants & Animals
Apr 13, 2021
1
984
Rainstorms grew more erratic and droughts much longer across most of the U.S. West over the past half-century as climate change warmed the planet, according to a sweeping government study released Tuesday that concludes the ...
Earth Sciences
Apr 6, 2021
6
701
The severity of crop losses driven by heat waves and drought have tripled in the last fifty years in Europe, according to a study that highlights the vulnerability of food systems to climate change.
Environment
Apr 1, 2021
8
1002
In arid desert regions, a large proportion of the ground surface is covered by specialized organisms such as mosses and lichens that form biocrusts, which are important for the cycling of key nutrients in desert ecosystems. ...
Earth Sciences
Mar 17, 2021
1
33
The Holy Grail of crops that can survive long heat waves and drought may be a step closer with scientists finding a way to precisely measure a plant's water loss through its skin.
Plants & Animals
Mar 16, 2021
1
59
A research group from the Institute for Integrative Systems Biology (I2SysBio) confirms that a virus that affects a cruciferous plant reduces its virulence in drought conditions.This is the first piece of research showing ...
Cell & Microbiology
Feb 4, 2021
0
53
The onset date of the yearly rainy season reliably predicts if seasonal drought will occur in parts of Sub-Saharan Africa that are particularly vulnerable to food insecurity, and could help to mitigate its effects. Shraddhanand ...
Environment
Jan 20, 2021
0
84
Agriculture and climate experts have warned for some years that extreme climate events including severe droughts with frequent heatwaves drop the production of major staple food crops like wheat causing a severe threat to ...
Plants & Animals
Jan 20, 2021
4
164
Michigan State University is leading a global research effort to offer the first worldwide view of how climate change could affect water availability and drought severity in the decades to come.
Earth Sciences
Jan 11, 2021
1
229
