I’m in the cockpit of the Cirrus Vision Jet, a state-of-the-art, single-engine aircraft, named after its large, panoramic front windows, when the pilot tells me ...

A new study co-led by the Smithsonian and the University of Arizona offers the most detailed glimpse yet of how Earth’s ...

An effort to understand Earth’s past climates uncovered a history of wild temperature shifts and offered a warning on the ...

A newly discovered doughnut shape in Earth's outer core may reveal elements that help drive the formation of the planet's ...