In the wake of several deadly mass shootings, President Biden announced a list of executive orders last Thursday aimed at reducing gun-related violence, and called for Congress to ban assault weapons and high-capacity magazines. ...
Social Sciences
Apr 13, 2021
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5
In April 2020, as Delaware and states across the country adopted social distancing measures to deal with the public health crisis caused by the coronavirus (COVID-19), University of Delaware professor Cristina Archer recalled ...
Environment
Nov 12, 2020
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54
Researchers at Pacific Northwest National Laboratory (PNNL) have increased the conductivity of copper wire by about five percent. That may seem like a small amount but it can make a big difference in motor efficiency. Higher ...
Materials Science
Oct 14, 2020
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The second qualification model of the P120C solid rocket motor, configured for Ariane 6, completed its hot firing on 7 October 2020 in a final test to prove its readiness for flight.
Space Exploration
Oct 8, 2020
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7
Asphalt is a near-ubiquitous substance—it's found in roads, on roofs and in driveways—but its chemical emissions rarely figure into urban air quality management plans.
Environment
Sep 2, 2020
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"Scooter clutter" has been a concern amplified by media reports in urban areas where micromobility has entered the landscape, with large numbers of dockless scooters and shared e-bikes on city streets and sidewalks. But a ...
Social Sciences
Mar 4, 2020
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5
Authorities have culled 81 horses on an island off Istanbul following an outbreak of a fatal equine disease, local officials said Thursday.
Veterinary medicine
Dec 19, 2019
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5
It's well known that South East Queensland koalas are doing it tough, and a University of Queensland study sheds new light on the multiple issues afflicting them.
Ecology
Nov 29, 2019
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4
New York City's residential population, business population and number of tourists continues to grow, and our streets have become more crowded as pedestrians and motor vehicles compete for the same finite spaces. While many ...
Environment
Aug 13, 2019
0
14
At Europe's Spaceport the Ariane 6 mobile gantry, a 90 metre-high metallic structure built to house Ariane 6 underwent a 97 m rollout test last week to mimic prelaunch.
Space Exploration
Jul 30, 2019
0
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