2023-11-20 15:52:51科学与社会
工作场所灵活性的提高与心血管疾病风险的降低相关

Increasing workplace flexibility may lower employees' risk of cardiovascular disease, according to a new study led by Harvard T.H. Chan School of Public Health and Penn State University. In workplaces that implemented interventions designed to reduce con

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2023-11-20 15:52:51科学与社会
四个实验室为期六年的研究表明,社会行为的发现可以高度复制

Roughly two decades ago, a community-wide reckoning emerged concerning the credibility of published literature in the social-behavioral sciences, especially psychology. Several large scale studies attempted to reproduce previously published findings to no

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2023-11-20 15:52:50科学与社会
科学家警告不要依赖机械设备清除水体中的塑料

An international group of scientists has cautioned against reliance on mechanical cleanup devices as a means of addressing the plastic pollution crisis.

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2023-11-20 15:52:49科学与社会
塑料条约必须从源头解决问题

The new Global Plastics Treaty must tackle the problem at source, researchers say.

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2023-11-20 15:52:48科学与社会
科学家在回收塑料中发现数百种有毒化学物质

When scientists examined pellets from recycled plastic collected in 13 countries they found hundreds of toxic chemicals, including pesticides and pharmaceuticals. Because of this, the scientists judge recycled plastics unfit for most purposes and a hinder

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2023-11-20 15:52:48科学与社会
低强度火灾将野火风险降低60%

There is no longer any question of how to prevent high-intensity, often catastrophic, wildfires that have become increasingly frequent across the Western U.S., according to a new study by researchers at Stanford and Columbia universities. The analysis, pu

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2023-11-20 15:52:47科学与社会
消费者准备好让机器人出现在他们家门口了吗?

With Amazon aiming to make 10,000 deliveries with drones in Europe this year and Walmart planning to expand its drone delivery services to an additional 60,000 homes this year in the states, companies are investing more research and development funding in

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2023-11-20 15:52:46科学与社会
为21世纪的天气设计城市

Weather extremes, such as heatwaves and torrential rainfalls, are becoming more frequent and more intense across the United States under climate change.

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2023-11-20 15:52:45科学与社会
研究发现,野火和干旱对太平洋三个州的私人林地造成112亿美元的损失

Wildfires and drought have led to $11.2 billion in damages to privately held timberland in California, Oregon and Washington over the past two decades, a new Oregon State University study found.

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2023-11-20 15:52:44科学与社会
只要我们减少排放,多样化的森林就具有巨大的碳潜力

Research results published in the journal, Nature, show that realistic global forest carbon potential is approximately 226 Gigatonnes (Gt) of carbon. The study, which involved hundreds of scientists around the world, highlights the critical impor

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2023-11-20 15:52:44科学与社会
新研究绘制了人类14个潜在的进化死胡同及其避免方法

For the first time, scientists have used the concept of evolutionary traps on human societies at large. They find that humankind risks getting stuck in 14 evolutionary dead ends, ranging from global climate tipping points to misaligned artificial intellig

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2023-11-20 15:52:43科学与社会
新热图描绘了美国不平等的公民机会

People in many parts of the United States possess few chances for the robust community engagement that underpins healthy democracies, according to a new report that for the first time maps civic opportunity across the country.

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