Similar to C language function format, parameter and return value types can be null boolean..., and can also represent multiple types with / or any type with any. [] indicates optional parameters, and ...

The world of THC vaping has never been more exciting — or more overwhelming. Thanks to the 2018 Farm Bill, hemp-derived THC oil remains federally legal, sparking an explosion of options on the market.

Planet or Plastic? is National Geographic’s multiyear effort to raise awareness about the global plastic trash crisis. Come to this page often to learn more, and find out what you can do to reduce ...