Tens of tons of extraterrestrial solid material collide with Earth daily. Most of this material is small enough that it burns up in the atmosphere, but some fragments are large enough to cause quite a predicament. In 2013, ...
Planetary Sciences
Sep 1, 2022
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256
Extreme heat and wildfire smoke are each hazardous to our health, but recent studies suggest that when we're exposed to both at the same time, the impact can be greater than their combined individual effects. Now, UCLA researchers ...
Environment
Aug 25, 2022
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74
A new study has found dry lightning outbreaks are the leading cause of some of the largest wildfire outbreaks in modern California history. Despite this, dry lightning has remained largely understudied across this region—until ...
Earth Sciences
Aug 8, 2022
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83
In recent years the plumes of smoke crawling upward from Western wildfires have trended taller, with more smoke and aerosols lofted up where they can spread farther and impact air quality over a wider area. The likely cause ...
Environment
Jul 27, 2022
2
137
New research refining the amount of sunlight absorbed by black carbon in smoke from wildfires will help clear up a long-time weak spot in earth system models, enabling more accurate forecasting of global climate change.
Environment
Jul 22, 2022
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120
When smoke from the 2019–2020 Australian wildfires billowed across the Southern Ocean, the iron-rich particles it deposited on the ocean triggered an algae bloom bigger than Australia—and it had a rapid and prolonged ...
Earth Sciences
Jul 8, 2022
34
141
When drifting wildfire smoke brings hazardous air pollution to cities and towns across the country, public health officials urge residents to stay indoors, close windows, and use air filters. New research from Stanford University ...
Earth Sciences
Jul 7, 2022
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80
New research highlights how the risk of wildfire is rising globally due to climate change—but also, how human actions and policies can play a critical role in regulating regional impacts.
Earth Sciences
Jun 30, 2022
0
18
Researchers at University College Cork (UCC) and the Swedish Museum of Natural History examined the end-Permian mass extinction (252 million years ago) that eliminated almost every species on Earth, with entire ecosystems ...
Earth Sciences
Jun 30, 2022
83
160
While wildfires over recent years have raged across much of the western United States and pose significant hazards to wildlife and local populations, wildfires have been a long-standing part of Earth's systems without the ...
Earth Sciences
Jun 14, 2022
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215
