Students from the Philippine Science High School-Cordillera Administrative Region topped the app development competition for ...

Lavas from hotspots - -whether erupting in Hawaii, Samoa or Iceland -- likely originate from a worldwide, uniform reservoir in Earth's mantle, according to an evaluation of volcanic hotspots.

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

A planet swings in front of its star, dimming the starlight we see. Events like these, called transits, provide us with ...

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