Detained 5-year-old immigrant is depressed and lethargic, Texas congressman says in demanding boy’s release

The 5-year-old Minnesota boy who with his father was taken last week by immigration agents from their suburban Minneapolis ...

Scientists say they've developed transistor-dense, flexible fibre chips as thin as a human hair, which can survive 'crushing by a container truck weighing 15.6 tons'

And while the technology sounds impressive now, it seems to be at the limits of what current laboratory photolithography can provide. At present, a 1 mm fibre chip can potentially integrate tens of ...