When doctors need to confirm an Alzheimer's diagnosis, they often turn to a combination of brain imaging and cell analysis. Both have their downsides. The…
On the red and dusty surface of Mars, nearly 100 million miles from Earth, an instrument the size of a lunchbox is proving it can reliably do the work of a…
Artificial intelligence (AI) systems are being developed nowadays to infer people's intentions and reactions by studying their facial expressions. But a new…