New research suggests that virtual reality (VR) could enhance the training of future nurses, offering practical experience beyond the walls of inpatient clinics. Cities need to hire more security officers for their transit systems and give them more power to curb dangerous behaviour on trains and buses, the Canadian Urban Transit Association said Monday as it published a list of recommendations to respond to a recent spate of violent attacks on public transit. Canada's Jennifer Jones and Brent Laing picked up a pair of wins on Monday at the world mixed doubles curling championship in South Korea