Notebook
- Humans
From the February 5, 1938, issue
Tiny shells test lenses, the rules of radioactivity, and discovering new lunar terrain.
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Marine Cloudmakers
As bubbles in the ocean burst, they release entrained microorganisms and other marine materials. As they’re spewed into the air, these particles can serve as the basis of cloud particles. Researchers at the Scripps Institution of Oceanography at the University of California, San Diego explain the phenomenon in this Jan. 8 mini-video and even speculate […]
- Humans
From the January 29, 1938, issue
A new telescope's home under construction, Eros makes a close pass, and history revealed in mosaic floors.
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Be a Cognitive-Test Subject
You can become an online participant in tests of how the mind uses and processes words at this several-month-old site, administered by Harvard University’s Cognition and Language Laboratory (with collaborators at other institutions). Alternatively, you can just read the results from earlier experiments. They’re quick, fun, and sometimes embarrassingly challenging. Go to: http://coglanglab.org
- Humans
From the January 22, 1938, issue
Lightning striking again and again, estimating the age of the oceans, and dangerous, youthful drivers.
- Earth
Identifying Polluters
Three major business schools have teamed up to map some 20,000 sources of industrial pollution. You can search for polluters in a particular region, in a designated industry, or those associated with a named company, then probe their emissions by type and quantity, look at how their pollutant trends have changed over time, and compare […]
- Humans
From the January 15, 1938, issue
Radio-assisted snowplows, getting to know the "X" particle, and ancient frozen mammoths found in Siberia.
- Animals
Secret Lives of Worms
Colorful and compelling, this science-rich, 15-minute video offers an up-close glimpse into the weird world of segmented worms—from nightcrawlers and leeches to feathery coral-dwelling dazzlers. Go to: https://www.sciencenews.org/sn-magazine/april-11-1987
- Health & Medicine
The State of Our Nutrition
With the new year, people start thinking about dieting and developing better overall health habits. Want to know which regions of the nation started out the year as the most and least healthy—and by what measures? Turn to new maps prepared by the Agriculture Department and click on the state(s) of interest. Agency scientists have […]
- Humans
From the January 8, 1938, issue
Social scientist named AAAS president, rarest of the rare found high in the air, and an unusual joint for a skull.
- Earth
Focus on Our Planet
Although the United Nations has officially designated 2008 as the International Year of Planet Earth, the 3-year celebration actually began a year ago and will continue through December 2009. The program’s ultimate goal: “to build safer, healthier and wealthier societies around the globe” through a better appreciation for and harnessing of Earth sciences. The UN […]
- Humans
From the January 1, 1938, issue
Giant electric machines in the works, a mysterious new subatomic particle, and seeking the age of an isthmus.
