Earth Day is April 22. For residents of the OKC metro area, here are some activities to celebrate the 55th anniversary of the ...

From the daily newsletter: why we should be in the streets; and Pope Francis’s tangled relationship with Argentina.

The actions of the Trump administration will significantly decelerate the race to decarbonize economies around the world, ...

Today, on the 55th anniversary of Earth Day, polls confirm that the great majority of Americans support increasing investment ...

The World Earth Day is bein celebrated this year with the theme of 'Our Power, Our Planet' calling for the use of cleaner ...

Sunbeams and breezes are too fickle. The most climate-friendly power source is using magic rocks to boil water.

PHILADELPHIA (WPVI) -- We're celebrating Earth Day with all things green, and this year's theme is "Our Power, Our Planet".

JACKSON, Tenn. — Tuesday marks the 55th annual Earth Day. It’s a day to celebrate mother nature and the planet we all share.

The message is clear: renewable energy, especially solar, holds the key to healing the planet and safeguarding our future.

Tuesday April 22 is Earth Day, an annual event to focus on the challenges to combat climate change, the plastics crisis, ...

At a time when communities feel fractured, here's a look at online communities taking a pragmatic approach to changing the ...

Instead of whimsical illustrations, Google opted for actual satellite photographs to reimagine the letters in its logo.