Add Yahoo as a preferred source to see more of our stories on Google. When you buy through links on our articles, Future and its syndication partners may earn a commission. In "One Hand Clapping," ...

See stunning photos of Earth taken from space by astronauts and robotic spacecraft, celebrating our home planet on Earth Day.

Earth Day is being reframed as not only an environmental cause but also a public health opportunity, with events and habits that benefit both people and the planet. From tree planting to reducing ...

Earth's days are becoming longer as human-driven climate change melts glaciers and ice sheets, redistributing our planet's mass and slowing its rotation, new research suggests. As a result, our ...

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