Water from both volcanic rocks and deep mantle melted Earth's crust 1.6 billion years ago. This long-lasting melting formed ...

Happy Earth Day! For the 55th year, the world is using the day to celebrate Mother Nature and the wonderful planet we live on. "Earth Day really is a symbol of the environmental movement," Sarah ...

Earth Day is celebrated on April 22 each year, promoting environmental protection and awareness since 1970. Now celebrating its 55th anniversary, this year's Earth Day theme, "Our Power, Our ...

Earth Day is celebrating its 55th anniversary this year. The environmental event is marked by an estimated one billion people across more than 190 countries, according to the Earth Day ...

Tuesday is Earth Day, and there are multiple events planned to celebrate the holiday. Earth Day began after Sen. Gaylord Nelson of Wisconsin helped organize campus teach-ins and promote events to ...

Happy Earth Day! To mark the global holiday focused on a more sustainable future, many Americans have engaged in nationwide protests, as President Donald Trump pushes to roll back environmental ...

Trump's aim to bring fossil fuels back to the top likely won't be realized. The actions of President Donald Trump's administration will significantly decelerate the race to decarbonize economies ...

When a massive, black patch, known as a polynya, was spotted by NASA scientists for the first time, satellite operators were ...

People around the world will celebrate Earth Day in many different ways tomorrow. This year’s theme is “Our Power, Our Planet,” a push to triple the world’s use of clean energy by 2030.

Earth Day highlights the actions we can take to address environmental problems. Earth Day is a global event held every year on April 22, dedicated to celebrating Earth's natural beauty and raising ...

Narrated by Brendan Fraser, this new Disneynature documentary follows a family of sea lions, namely Leo, a pup, and his mother, Luna. Captured on film are touching swimming lessons, fish hunts ...