Restricting speed limits to 20 miles per hour (mph) in town and city centers doesn’t seem to reduce road traffic collisions, casualties, or driver speed, finds […]
More than 1 billion teens and young people are potentially at risk of hearing loss because of their use of headphones and earbuds and attendance at […]
We know proper indoor ventilation is key to reducing the spread of COVID-19. Now, a study by MIT researchers finds that indoor relative humidity may also […]