Discusses the legalization of marijuana, including why it is controversial, how legalization might affect society, and how marijuana should be regulated.
Examines the controversy surrounding the issue of dangerous driving, including how cell phones impact teen driving habits and whether teen drivers are more susceptible to distractions than adult drive
Introduces the importance of science to sustainable agriculture and discusses its role in promoting biodiversity, dealing with pests, raising healthy livestock without adding to pollution, and coping
