Blistering record heat in Europe this summer helped kill more than 50,000 people, with nearly two-thirds of that death toll blamed on human-caused climate change, a new study found. Researchers modeled heat-related deaths for different age groups in 854 European cities during repeated heat waves in June,

Thousands of young people marched Saturday through the streets of several Italian cities, including Milan, Rome and Turin as authorities deployed large numbers of police and soldiers in a largely successful bid to stave off a repeat of the violent clashes and looting that marred similar protests last week.