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Search results for aerosolization

Earth Sciences Aug 23, 2024

Cuts in air pollution increased pollution at ground level, research reveals

The U.S. has slashed smog-causing pollutants like airborne sulfur dioxide in the past 20 years, but the cuts have unintentionally increased ground and water pollution in some local areas, according to research from Princeton ...

Earth Sciences Aug 22, 2024

From clouds to fjords, the Arctic bears witness to climate change

Climate change is particularly intense in the Arctic. To assess its consequences and determine what role this region plays in global warming, two teams of scientists from EPFL have visited the area. One to gain a better understanding ...

Earth Sciences Aug 20, 2024

Three-year study suggests air pollution increases thunderstorm danger

Air pollution is increasing the severity of summertime thunderstorms, according to a recent study conducted by researchers at James Madison University and published in the journal Atmospheric Research.

Plants & Animals Aug 14, 2024

Consumer-grade insecticide sprays fail to control cockroaches, study shows

A common variety of consumer insecticide sprays is mostly ineffective and of "little to no value" in eliminating cockroach infestations, a study in the Journal of Economic Entomology shows.

Earth Sciences Aug 13, 2024

Shipping emissions regulations enacted in 2020 improved air quality but accelerated warming, study finds

Last year marked Earth's warmest year on record. A new study finds that some of 2023's record warmth, nearly 20%, likely came as a result of reduced sulfur emissions from the shipping industry. Much of this warming is concentrated ...

Environment Aug 8, 2024

Detecting climate change using aerosols

Climate change is one of the most significant environmental challenges of present times, leading to extreme weather events, including droughts, forest fires, and floods. The primary driver of climate change is the release ...

Earth Sciences Aug 8, 2024

Researchers identify seasonal sources of Beijing smog

An international study led by researchers at the Paul Scherrer Institute PSI has used a new method to identify the various sources of aerosols that create smog in Beijing.

Earth Sciences Aug 3, 2024

Born to modulate: Researchers reveal origins of climate-controlling particles

Aerosol particles are tiny. Swirling suspended in the air around us, most are smaller than the smallest bug, thinner than the thinnest hair on your head, gossamer specks practically invisible to the naked eye. Newly formed ...

Environment Jul 29, 2024

NASA returns to Arctic to study summer sea ice melt

What happens in the Arctic doesn't stay in the Arctic, and a new NASA mission is helping improve data modeling and increasing our understanding of Earth's rapidly changing climate. Changing ice, ocean, and atmospheric conditions ...

Environment Jul 24, 2024

Study: Gases from burning biomass react within clouds, forming secondary organic aerosols

Thousands of tiny particles in the atmosphere unseen by the naked eye scatter and absorb solar radiation and become one of the bases for the formation of clouds. A lot of these particles are not directly emitted into the ...

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