earth day

Earth Day turns 55: A look back at its origins and life in the 1970s

Reasons to be optimistic about the environment this Earth Day

1Thing: Listen to an important Earth Day conversation with The Nature Conservancy 'It's definitely a conversation that is going to require all of us'

UN climate agency report says last eight years were warmest on record

Why do we celebrate Earth Day?

7 fun Earth Day activities for families

Jennifer Garner sings to her vegetable garden to help it grow for Earth Month

White House wants to tap into more than $5B to make schools greener

PODCAST: This is your brain on climate change

The 8 most beautiful natural destinations in the US