Three-year study suggests air pollution increases thunderstorm danger

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. 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. Earth…

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Astronomers explore the properties of quasar 1604+159

Astronomers explore the properties of quasar 1604+159

Chinese astronomers have conducted multi-frequency polarimetric observations of a quasar known as 1604+159. Results of the observational campaign, published August 13 on the pre-print server arXiv, shed more light on the properties of this quasar, including its morphology and magnetic field. Chinese astronomers have conducted multi-frequency polarimetric observations of a quasar known as 1604+159. Results of…

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Your guide to a disaster-prone election year

Your guide to a disaster-prone election year

Hello and welcome to week three of State of Emergency, a limited-run newsletter about how disasters are reshaping our politics. I’m Jake Bittle. Hurricane Michael tore across the Florida Panhandle as a Category 5 storm less than four weeks before the pivotal 2018 midterm elections, killing dozens of people and destroying more than 1,000 structures….

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Ancient tree resin artifacts provide earliest-known evidence of humans dispersing through the Pacific

Ancient tree resin artifacts provide earliest-known evidence of humans dispersing through the Pacific

Exactly when and how humans dispersed into and through the Pacific remains an intensely debated topic. Previous studies have been hampered by imprecise chronometric dating, making the exact timing and movement of people into the Pacific difficult to ascertain. Exactly when and how humans dispersed into and through the Pacific remains an intensely debated topic. Previous…

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Monarch butterfly numbers have dropped this summer in Illinois, Upper Midwest, experts say

Monarch butterfly numbers have dropped this summer in Illinois, Upper Midwest, experts say

An expert has confirmed what backyard gardeners and amateur naturalists have been saying for weeks: There are fewer monarch butterflies in Illinois this summer. An expert has confirmed what backyard gardeners and amateur naturalists have been saying for weeks: There are fewer monarch butterflies in Illinois this summer. Plants & Animals Ecology Phys.org – latest science and technology…

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Rocket engine explodes during test at UK spaceport

Rocket engine explodes during test at UK spaceport

A rocket engine exploded during a test launch at Britain’s new spaceport in northern Scotland, officials said Tuesday, in a setback for the UK’s fledgling space sector. A rocket engine exploded during a test launch at Britain’s new spaceport in northern Scotland, officials said Tuesday, in a setback for the UK’s fledgling space sector. Space Exploration Phys.org –…

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How do you reduce the carbon footprint of a political convention? One donation at a time.

This coverage is made possible through a partnership between Grist and WBEZ, a public radio station serving the Chicago metropolitan region. Climate change and sustainability are on the agenda for this week’s Democratic National Convention, which started Monday in Chicago, with speakers including Interior Secretary Deb Haaland and Representative Alexandria Ocasio-Cortez. But climate-minded delegates and…

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