Joy Harjo’s “Remember” reminds readers to fulfill their responsibility to the universe. Both Schiller and Harjo embrace the theme of Earth Day 2025: “Our Power, Our Planet.” We hope that today and ...

How did Earth, alone among the solar system's rocky planets, become the home for life? How, among all this frigid ...

Five years. 180 expeditions. One supercontinent. NBC's The Americas takes viewers on an epic journey from pole to pole, unveiling Earth's most dazzling landscapes, jaw-dropping wildlife, and never ...

Discovery of 2017OF201, a large trans-Neptune Object, challenges previous beliefs about the Kuiper Belt and hints at the existence of a theoretical Planet Nine.

Well, the collision certainly broke most of the traveling planet to smithereens, merging it with the Earth and furnishing some material to make the Moon. But maybe this is not the full story.

The first Earth Day was celebrated in 1970 when 20 million people went to inaugural events at schools, universities and other public areas around the country, according to the Library of Congress ...

Want to keep the planet healthy? Check out the Earth Day theme for 2025 and these facts about the history of Earth Day.

The theme of this year's event is 'Plan It For The Planet,' which emphasizes not only planning to improve the Earth but also doing so with the future of the planet in mind.

Plankton races and dolphin joy will make a splash at this free Earth Day bash Head to the end of Manhattan Beach Pier for pay-nothing activities and ocean-close fun.

From what Earth Day is and its history to this year’s Earth Day theme for 2025, Vogue shares everything you need to know about Earth Day 2025, and how you can help.

Five years. 180 expeditions. One supercontinent. NBC’s The Americas takes viewers on an epic journey from pole to pole, unveiling Earth's most dazzling landscapes, jaw-dropping wildlife, and ...