The BBC quiz show is known for its challenging rounds, and viewers are often left marvelling at how many the players get ...

Wikidata has built the semantic web backbone supporting knowledge cards in popular engines. Now, it's extending this ...

Cars would act as batteries, storing power and sending it back into the grid. Grid-connected cars could also adjust their charging times to avoid peak periods and provide critical services such as ...

School of Mathematics and Information Science, Henan Normal University, Xinxiang, Henan 453007, P. R. China ...