SAN FRANCISCO – NASA’s Earth Science Division is exploring partnerships with external organizations to support instrument ...

The evolution of tree roots may have triggered a series of mass extinctions that rocked the Earth's oceans during the Devonian Period over 300 million years ago, according to a study led by scientists ...

Earth Science Week 2025, an annual worldwide celebration of the geosciences led by the American Geosciences Institute (AGI), is underway from October 12–18, 2025, with the theme “Energy Resources for ...

Both Earth and Mars currently have oxidising atmospheres, which is why iron-rich materials in daily life develop rust (a common name for iron oxide) during the oxidation reaction of iron and oxygen.