科学与环境
The secret to easier exercise as an adult may start in childhood
来源: All Top News -- ScienceDaily · 发布于
Exercise during childhood could have a surprising lifelong benefit, potentially making physical activity less exhausting in adulthood. In a study involving guinea fowl, researchers discovered that birds accustomed to carrying weights while growing up could carry those weights as
Exercise during childhood could have a surprising lifelong benefit, potentially making physical activity less exhausting in adulthood. In a study involving guinea fowl, researchers discovered that birds accustomed to carrying weights while growing up could carry those weights as adults without using extra energy, while untrained birds burned 23% more.
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The politics of city rats: What urban rodents tell us about housing and sanitation
Rats are on the ballot in Canadian municipal elections this fall, with several political parties promising to tackle city rat problems. While rats may seem like a niche election issue, they can point to broader societal concerns about housing, public services and civic engagement
Phys.org - latest science and technology news stories ·
Scientists accidentally discover a genetic code that breaks the rules of life
Scientists accidentally discovered a microscopic organism with a genetic code that breaks a rule researchers thought was nearly universal. While testing a new DNA sequencing technique, they examined a previously unknown protist collected from a freshwater pond at Oxford Universit
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Used car prices fall in Q3, while demand for fuel-efficient vehicles grows
Used vehicle prices are forecast to fall more than previously expected this year, according to Cox Automotive.
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U.S. methane emissions flatline, despite increases in oil and gas production
Methane emissions from the oil and gas sector held steady in the United States even as oil and gas production increased during a recent period of heightened regulations, according to new research from Johns Hopkins University.
Phys.org - latest science and technology news stories ·
Introduced species aren't good or bad—they are labeled according to human interests
In George Orwell's 1945 allegorical novella "Animal Farm," pigs coach the other revolutionary farm animals in their new creed of Animalism using the memorable maxim: four legs good, two legs bad.
Phys.org - latest science and technology news stories ·