Earth Day

Lyrid meteor shower to peak on Earth Day

NASA wants you to adopt a small piece of Earth

DiCaprio-produced documentary about solar makes Netflix debut

As U.N. makes history on Earth Day, Leonardo DiCaprio reminds us not to rest on laurels

Think about food waste like a non-stop shower

What activities can I do when I turn off the lights for Earth Hour?

Why we should rename a day of the week for Earth

We are one: Inspiring film 'Planetary' offers fresh perspective on our relationship with Earth

Toast Earth Day with sustainable California wines

TV shows and movies that celebrate Earth Day

#HugATree: 10 animals show humans how it's done

Coconut Curried Cauliflower and Carrots