The property of water that enables a bug to skim the surface of a pond or keeps a carefully placed paperclip floating on the top of a cup of water is known as surface tension. Understanding the surface tension of water is ...
Materials Science
Jul 10, 2020
0
21
Radiation nearly always degrades the materials exposed to it, hastening their deterioration and requiring replacement of key components in high-radiation environments such as nuclear reactors. But for certain alloys that ...
Materials Science
Jul 10, 2020
0
563
In the midst of a surge of new cases of COVID-19, the United States this week gave formal notice of its intention to withdraw from the World Health Organization. The move, to take effect next year, will at once deprive the ...
Political science
Jul 10, 2020
5
2
Biologists from the University of Bayreuth have discovered a uniquely rapid form of regeneration in injured neurons and their function in the central nervous system of zebrafish. They studies the Mauthner cells, which are ...
Molecular & Computational biology
Jul 10, 2020
0
1839
Electrons spin. It's a fundamental part of their existence. Some spin "up" while others spin "down." Scientists have known this for about a century, thanks to quantum physics.
Biochemistry
Jul 10, 2020
0
383
New research revealed that tiny, sunlight-absorbing particles in wildfire smoke may have less impact on climate than widely hypothesized because reactions as the plume mixes with clean air reduce its absorbing power and climate-warming ...
Environment
Jul 10, 2020
0
128
Over 20 years ago, the Bella Coola River—located in southern British Columbia and central to the traditional territory of the Nuxalk Nation—saw its last healthy run of eulachon before populations dramatically crashed ...
Plants & Animals
Jul 10, 2020
0
10
Understanding what Chinese citizens think about their own government has proven elusive to scholars, policymakers, and businesspeople alike outside of the country. Opinion polling in China is heavily scrutinized by the government, ...
Social Sciences
Jul 10, 2020
0
1
Women manage many overlapping responsibilities in both public and private spheres. Their busy routines leave them with just a little time to take a break or a pause in their activity. These pauses are a time for self or for ...
Social Sciences
Jul 10, 2020
0
1
Around the world, biodiversity is dropping precipitously. In North America, about three billion birds have been lost over recent decades and amphibian populations are declining at a rate of about four percent per year. Globally, ...
Plants & Animals
Jul 10, 2020
0
71
