Business

Q&A: What's behind the potential ban on TikTok?

On April 24, President Joe Biden signed a foreign aid package that included a security addendum—a ban of the popular China-based social media app TikTok unless its parent company is sold to an American firm within nine ...

Engineering

Scientists harness the wind as a tool to move objects

Researchers have developed a technique to move objects around with a jet of wind. The new approach makes it possible to manipulate objects at a distance and could be integrated into robots to give machines ethereal fingers.

Computer Sciences

New mitigation framework reduces bias in classification outcomes

We use computers to help us make (hopefully) unbiased decisions. The problem is that machine-learning algorithms do not always make fair classifications if human bias is embedded in the data used to train them—which is ...

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