科学与环境

How fish schools swim in sync may come down to following one influential neighbor

来源: Phys.org - latest science and technology news stories · 发布于

How fish schools swim in sync may come down to following one influential neighbor
来源: Phys.org - latest science and technology news stories

Fish schools are a marvel of navigation. They move in concert without any one fish leading the way. Instead, their coordinated movements arise from individual fish continually adjusting their movements based on their neighbors. But how much of this social information each fish pr

Fish schools are a marvel of navigation. They move in concert without any one fish leading the way. Instead, their coordinated movements arise from individual fish continually adjusting their movements based on their neighbors.

But how much of this social information each fish processes at once is less well understood.

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Grades are not comparable across schools in Sweden, says researcher
科学与环境

Grades are not comparable across schools in Sweden, says researcher

Grades from compulsory school determine which pupils are accepted into popular upper secondary programs. A new thesis from Uppsala University shows that pupils at for-profit independent schools have, on average, higher grades than would statistically be expected given their backg

Phys.org - latest science and technology news stories ·

Companies' progress on climate reporting gets lost in the average
科学与环境

Companies' progress on climate reporting gets lost in the average

Companies are increasingly expected to explain the climate risks and how they are responding. CDP, formerly the Carbon Disclosure Project, is a nonprofit that collects and scores corporate environmental disclosures, including emissions data, climate risks and governance practices

Phys.org - latest science and technology news stories ·