If you live with seasonal allergies and feel like the pollen seasons feel longer and longer every year, you may be right. New research shows that pollen seasons start 20 days earlier, are 10 days longer, and feature 21% more ...
Ecology
Feb 8, 2021
0
229
There are fossils, found in ancient marine sediments and made up of no more than a few magnetic nanoparticles, that can tell us a whole lot about the climate of the past, especially episodes of abrupt global warming. Now, ...
Earth Sciences
Feb 1, 2021
0
722
Research-grade air quality sensors are costly—around $40,000. For cities trying to monitor their greenhouse gas emissions, the cost may limit the number of sensors they can install and the data they can collect.
Environment
Dec 17, 2020
0
11
All human groups create systems for regulating cultural norms to maintain cooperation in society. Most large-scale populations employ a punitive judicial system where a third party doles out punishment. Yet, there's little ...
Social Sciences
Dec 10, 2020
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3
Fine particulate matter (PM2.5), the tiny particles responsible for hazy air pollution, are detrimental to children's health even inside the classroom. Mounting evidence has linked chronic exposure with poor academic performance ...
Environment
Dec 1, 2020
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4
How much information can you get from a speck of purple pigment, no bigger than the diameter of a hair, plucked from an Egyptian portrait that's nearly 2,000 years old? Plenty, according to a new study. Analysis of that speck ...
Analytical Chemistry
Nov 20, 2020
1
254
The African crested rat (Lophiomys imhausi) is hardly the continent's most fearsome-looking creature—the rabbit-sized rodent resembles a gray puffball crossed with a skunk—yet its fur is packed with a poison so lethal ...
Plants & Animals
Nov 19, 2020
2
2319
Air pollution has been a problem in Utah since before the territory was officially recognized as a state. The mountain valleys of this high elevation region are particularly vulnerable to the buildup of air pollution from ...
Environment
Nov 19, 2020
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13
During the smoky summer of 2018, two wildfires in Utah County burned a combined 121,000 acres, sending smoke pouring into the valleys of the Wasatch Front. Atmospheric scientists are always working to better forecast how ...
Environment
Nov 18, 2020
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3
When COVID-19 hit the United States, small towns near ski areas such as Park City, Utah, and Sun Valley, Idaho, experienced some of the highest per capita cases; people from around the world had brought the virus along with ...
Environment
Oct 15, 2020
1
12
