Investors are excited about the fitness tracker company, but we're still a long way from awesome, medically-accurate wearables.
If you live in a big city, you are more likely to catch flu but less likely to die of a heart attack or be diagnosed with diabetes, say public health scientists.
The best way for AI machines to learn is by feeding them huge data sets of annotated examples, and the Daily Mail has unwittingly created one.
MIT Technology Review's annual emerging digital technology event garners hundreds of stories, millions of eyeballs.
New services from Facebook and Google extend the reach of facial recognition. Do people still find it creepy?
The best of the rest from the Physics arXiv this week.
Fears that an obscure feature coming to Apple's mobile browser will kill the ad industry appear overblown.
Is there a realistic roadmap to 100% renewables?
Computers have never been good at answering the type of verbal reasoning questions found in IQ tests. Now a deep learning machine unveiled in China is changing that.