New research suggests that Earth's first crust, formed over 4.5 billion years ago, already carried the chemical traits we ...

Researchers have made a new discovery that changes our understanding of Earth's early geological history, challenging beliefs about how our continents formed and when plate tectonics began.

it isn’t enough to outpace the rate at which debris is forming. The ESA’s new report makes it clear: Earth’s space junk problem isn’t going away anytime soon. Unless major cleanup efforts ...

Even more exciting, the model suggests that some Earth-like planets could form in the habitable zone—the region around a star ...

At least 198 species are at risk from deforestation, with clear-cutting of old growth forests particularly damaging, while more than 50 species are at risk of extinction due to changing fire patterns ...