The president said he planned sweeping tariffs on all steel and aluminum imports on Monday and would take other action to even out tariff rates with the rest of the world later this week.

Researchers have developed advanced terahertz photodetectors containing 'living' microelectrodes. A vanadium dioxide (VO2) layer was precisely deposited on a silicon substrate. Temperature regulation ...

Plus, Mandelson becomes the UK’s man in Washington while political and business leaders debate AI developments in Paris ...