When wastewater surveillance turns into a hunt for a single infected individual, the ethics get tricky.

The proliferation of AI means we need a new word.

Plug-in hybrids are often sold as a transition to EVs, but new data from Europe shows we’re still underestimating the emissions they produce.

OpenAI's Sora has raised the bar for AI moviemaking. Here are four things to bear in mind as we wrap our heads around what's coming.