In an effort to help meet more restrictive emissions standards, GM launched a technology in 2005 that deactivates engine cylinders during undemanding driving scenarios. Known by both Displacement on ...

Measuring how well blood flows to the brain is crucial for understanding a wide range of neurological issues, from strokes to migraines to traumatic brain injuries. Obtaining such measurements ...

US sanctions against Russia's two largest energy companies, the state-owned Rosneft and privately held Lukoil, are perhaps the most significant economic measures imposed by the West since the invasion ...

NATO jets were scrambled on Thursday after two Russian military planes were briefly spotted in Lithuanian airspace. The aircraft, an Su-fighter and Il-78 refuelling tanker, were in the airspace for 18 ...

Shares in Ray-Ban maker EssilorLuxottica hit an all-time high on Friday, surging over 10 per cent after the eyewear giant's record quarter showed sales of its Ray-Ban Meta smart glasses gaining ...