Researchers at MIT have devised a way to allow chemical signals from spinach plants to transmit an email.
Why it matters: The system could help provide an early warning system for explosives or pollution, but really, we just want to know what the spinach are thinking.
A startup has developed a way to use AI to detect when doctors may be prescribing the wrong drug — or overprescribing opioids.
Why it matters: A system that could identify prescription mistakes before they happen could help save the thousands of Americans who die each year because of preventable medication errors, and it could contribute to controlling the opioid epidemic.
Microsoft announced Friday it will suspend contributions for the rest of the 2022 election cycle to all members of Congress who voted to object to the presidential election results.
Driving the news: The decision comes after Microsoft held listening sessions with employees to discuss the future of its political action committee after the Capitol riot.
Kuaishou, a Chinese short-video and livestreaming app, raised $5.4 billion in its IPO. Its shares then nearly tripled in Friday trading, pumping the company’s valuation to $159 billion.
Why it matters: It's the largest global IPO in over a year, and the largest global tech IPO since Uber in May 2019. Plus, it means Kuaishou is now valued just a TikTok short of rival ByteDance.
Seniors are supposed to be among the first Americans to get COVID-19 vaccines, but they're running into a major problem: Signing up for the appointments online.
The big picture: Millions of older Americans aren't online at all, and many who do have internet access are struggling to find and use the sign-up portals that local health officials have scrambled to set up.
After avoiding unions for decades, tech workers are increasingly interested in ways that the labor movement might help give them a stronger voice inside their powerful organizations.
Why it matters: We're not about to see broad-scale unionization at tech companies — but even a small foothold could serve as a check on the power of Amazon, Google and others.