The Northern Lights or aurora borealis may be visible in the U.S. this week due to a coronal hole and a "co-rotating ...

Earth Day activities in Las Vegas included the unveiling of winning student artwork selected to appear on the Exosphere of ...

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

As you read this, the North American continent’s underside is dribbling away into Earth’s molten mantle. And according to ...

Earth Day has its roots in growing concern over pollution in the 1960s, when author Rachel Carson's 1962 book “Silent Spring, ...

The effort, released this year for Earth Day, is a three-year collaboration between USA TODAY and market research firm ...

Earth Day has inspired protests against the Trump administration, and for more clean energy policies, across the US ...

The Chinese government has warned South Korean companies of retributions if they continue exporting products containing its ...

Dozens of supporters, including U.S. Reps. Rashida Tlaib and Debbie Dingell, joined federal workers from NOAA, the EPA and ...

In an Earth Day message, Trump's White House touted his rollback on climate protections as a boon for the environment.

The very first Earth Day was celebrated on April 22, 1970. About 20 million Americans joined rallies, cleanups and teach-ins ...

Looking for something to do to celebrate Earth Day in the Seattle area? Here are some options, presented by The Seattle Times ...