Demonstrators marched, stopped traffic and in some cases lashed out violently at police as protests erupted Friday in dozens of U.S. cities following the killing of George Floyd after a white officer pressed a knee into his neck while taking him into custody in Minnesota. In Phoenix, Denver,...

Dozens of scientists have raised concerns over a large-scale study of hydroxychloroquine and chloroquine that led to the World Health Organization suspending clinical trials of the anti-viral drugs as a potential treatment for COVID-19. Hydroxychloroquine, normally used to treat arthritis,...

At least seven people were injured by gunfire in Louisville, Kentucky during protests to demand justice for the death of Breonna Taylor, a black woman killed in police raid in March. Hundreds took to the streets of Louisville Thursday night to demand conviction of police officers involved...

Russia saw a record rise in coronavirus-related deaths on Friday as 232 fatalities were registered in the country over the past day, raising the death toll to 4,374. Fatalities spiked for a second day in a row, according to data published by the country's emergency task force formed to curb...