00:39 Meet the Delta robot, a homemade bot bringing food, and hopefully a smile, to self-isolating COVID-19 patients. With the head made from a rice cooker, it is operated by remote con
FinnishresearchersonMondaysaidtheywerelaunchingastudytoseeifgamblingaddictioncanbetreatedwithafast-workingnasalspray.Thespraycontainsnaloxone,anemergencytreatme
简体中文
