The planet is almost 25,000 miles around and 4.54 billion years old, and humans are still discovering some of the amazing ...
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Earth Day 2026: Facts, history and ways to celebrate our planet
From its 1970 origins to a global movement, Earth Day 2026 highlights the power we all have to protect our planet.
Observed annually on April 22, Earth Day mobilizes around a billion people globally to address environmental protection, ...
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