Covid-19 pandemic: Japan widens emergency over ‘frightening’ spike

What should these protocols say about security? Researchers and developers still don’t really understand how AI models work, and...

Amba Kak was in law school in India when the country rolled out the Aadhaar project in 2009. The...

A year ago, vaccines to tackle the covid pandemic still seemed like a far-off idea. Today, though, doses have...

Climate scientists have found that any scenario that prevents the planet from shooting past 1.5 ˚C of warming requires...

But growing usable human tendon cells—which need to stretch and twist—has proved trickier. Over the past two decades, scientists...