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

From its 1970 origins to today's climate action, here's why Earth Day is observed each April 22 and what the day represents.

Nature in the Neighborhood On Dec. 24, 1968, Apollo 8 astronaut William Anders took a photo that photographer Galen Rowell ...

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

Earth Day is celebrated across the country, and the globe, through the mobilization for environmental causes. While it may seem strange to think of a world without ecological awareness, there was once ...

Every April, people around the world celebrate Earth Day. Here's when it is in 2026 and how the environmental movement came ...

LACONIA ― There’s a small group elevating the occasion of Earth Day with their second annual Love Our Earth Day Festival, a ...

Astronauts and robotic spacecraft have captured breathtaking photos of Earth from space for decades. See the best images.

Forbes contributors publish independent expert analyses and insights. Anjali Chaudhry is an educator, researcher, and a climate ambassador. This voice experience is generated by AI. Learn more. This ...

ODU's Earth Day theme was Planet vs Plastics and exploring ways to cut plastic waste through recycling and innovative ...

The community is invited to celebrate Earth Day with a fun, hands-on event for all ages on Saturday, May 9, from 11 a.m. to 2 p.m. at the ...