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7 articles from Technology Review Feed - Tech Review Top Stories

E-learning? There’s a database for that. Real-time data? That, too

Companies of all sizes and maturity levels, from startups to multinational corporations, have at least this in common: they know that using data effectively is a key driver of innovation, competitive advantage, and growth. Now that expensive hardware and software are no longer prerequisites for innovation, thanks to the rise of cloud computing, startups can play on the same field as, and sometimes...

The UK exam debacle reminds us that algorithms can’t fix broken systems

When the UK first set out to find an alternative to college entrance exams, the premise seemed perfectly reasonable. Covid-19 had derailed any opportunity for students to take the exams in person, but the government still wanted a way to assess them for admission decisions. Chief among its concerns was an issue of fairness. Teachers had already made predictions of their students’ exam scores,...

Yes, climate change is almost certainly fueling California’s massive fires

Thousands of lightning strikes have sparked hundreds of fires across California in recent days, producing several major clusters burning around the San Francisco Bay Area. The blazes quickly ripped through hundreds of thousands of acres, forcing thousands to evacuate, filling the skies with smoke, and raining down ash across much of the region. The fires follow a bone-dry winter in Northern...

The coronavirus responders

Countries that responded wisely to the pandemic run the gamut in terms of wealth, size, population, and style of government. What they shared was a swift, coordinated government response. Where that has been lacking, no amount of scientific expertise, technical knowhow, or wealth can prevent disaster, as the United States all too grimly shows. Krithika Varagur spoke to public health officials...

Contact tracing apps are only one part of the pandemic fight

What’s new: Dozens of countries have rolled out automated contact tracing apps, but a new study confirms what experts already knew: they can’t beat the pandemic on their own. According to a new systematic review of 15 published studies, the technology still requires manual contact tracing, social distancing, and mass testing in order to be effective. The new research, from University...