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Articles on science and technology

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Undergraduate students need to learn the responsible use of data science as well as the nuts and bolts. Hill Street Studios/Stone via Getty Images

Data science education lacks a much-needed focus on ethics

Undergraduate programs are springing up across the US to meet the burgeoning demand for workers trained in big data. Yet many of the programs lack training in the ethical use of data science.
Low-cost air-ventilation systems have been installed in many classrooms across the U.S. to help reduce COVID-19 transmission. Halfpoint Images/Moment via Getty Images

COVID-19 has spurred investments in air filtration for K-12 schools – but these technologies aren’t an instant fix

Air-ventilation upgrades have been badly needed in U.S. classrooms since long before the pandemic. Low-tech filtration systems that cost about the same as a textbook per student can make a big difference.
The African continent is embracing technology in varying degrees. Swimmers use a selfie stick to take a picture of themselves in shallow waters of the River Nile outside Khartoum, Sudan. REUTERS/Mohamed Nureldin Abdallah

What the science and technology index tells us about development in Africa

Science and technology is seen as a key driver of a nation’s economic fortunes. How is the African continent faring a decade after the first major global survey on countries’ performance?
TshepisoSAT, Africa’s first nano-satellite developed by students and staff at the Cape Peninsula University of Technology. CPUT

Cool cubes are changing the way we play in space

Nano-satellites are small and cool enough to inspire youth to consider careers in science, technology, engineering and mathematics.

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