Heatwave sees record high temperatures around world this week

From Europe to Africa, extreme and widespread heat raises climate concerns in hottest La Niña year to date on recordRecord high temperatures have been set across much of the world this week as an unusually prolonged and broad heatwave intensifies concerns about climate change.The past month has seen power shortages in California as record heat forced a surge of demand for air conditioners. Algeria has experienced the hottest temperature ever reliably registered in Africa. Britain, meanwhi