Across the world, groups of activists, teachers and psychologists are tackling one of the world’s most daunting problems — ...

Earth Day, which began in 1970, is celebrated each year on April 22.

In a year of grim climate and environment news, we’ve compiled several hopeful signs about our planet’s future.

That is how scientists think about climate tipping points. These are moments when a natural system gets pushed far enough ...

Millions of people around the world will pause, at least for a moment, to mark Earth Day. The annual event is Wednesday.

Governor DeSantis signed a Florida law on Earth Day preventing local governments from adopting net-zero emissions mandates or ...

Natural ecosystems like mangroves, peatlands, wetlands, and healthy soil are powerful climate solutions that help fight ...

For the fourth year, USA TODAY and Statista partner to spotlight the companies reducing their carbon emissions. See the list ...

Elected officials and environmental advocates are celebrating Earth Day this week by noting the threats to the state's ...

Every year on April 22, Earth Day offers a chance to take stock of our climate footprints and reflect on our relationship ...

NASA spokesperson Lauren Low told PolitiFact that one of the reasons Earth appears duller is because the new photo was taken at night, with only moonlight lighting the planet. The 1972 photo was taken ...

Climate Central released its annual Earth Day list of the fastest-warming cities in the United States. See where Erie came in ...