A new Arizona law requires public schools in the state to enforce stricter phone-use policies and limit student access to the internet and social media starting beginning this school year. Gov. Kate ...

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 ...

Citi ThankYou points are versatile and can be redeemed multiple ways — but not all options offer the same value per point. Many or all of the products on this page are from partners who compensate us ...