Fifty students at an elementary school in Osaka Prefecture were taken to hospital on Monday after they complained of feeling unwell due to a gas smell, local authorities said.All are conscious and none are considered to be in a serious condition, according to police, who received a report from firefighters around 10:05 a.m. that a gas odor had been detected at Kamei Elementary School in the city of Yao.Osaka Gas Co. investigated the incident at the school, but was unable to identify the cause of the smell."Everyone in the class was saying it smelled bad," a girl in the fourth grade said, ca…READ FULL ARTICLE