How the climate crisis and aid cuts could devastate global supplies of vanilla - IN FOCUS: Vanilla farmers in Madagascar, a country that supplies up to 80 per cent of the global crop each year, face a ...

Medical research on marijuana. How does marijuana affect the brain? What are some of the risks? Could ingredients in marijuana treat disease? Read this and more.

Cannabis use disorder in adolescents in the United States remains a growing threat despite declines in cannabis use.