06/08/2019

Ancient soil provides a window to the past

Noelle Purcell, a senior in the Columbian College of Arts and Science, spent the first half of her summer in northern Kenya trying to better understand the environmental context of human evolution by studying the morphology ...

NASA 'optometrists' verify Mars 2020 rover's 20/20 vision

Equipped with visionary science instruments, the Mars 2020 rover underwent an "eye" exam after several cameras were installed on it. The rover contains an armada of imaging capabilities, from wide-angle landscape cameras ...

New finds for Mars rover, seven years after landing

NASA's Curiosity rover has come a long way since touching down on Mars seven years ago. It has traveled a total of 13 miles (21 kilometers) and ascended 1,207 feet (368 meters) to its current location. Along the way, Curiosity ...

New study traces Io's volcanic tides

Hundreds of volcanoes pockmark the surface of Io, the third largest of Jupiter's 78 known moons, and the only body in our solar system other than Earth where widespread volcanism can be observed. The source of the moon's ...

Study documents the first human occupation in North Africa

Scientists from el Centro Nacional de Investigación sobre la Evolución Humana (CENIEH) (Burgos, Spain) and from the Algerian Centre de Recherches Préhistoriques, Anthropologiques et Historiques (CNRPAH) (Algiers, Algeria) ...

Scientists develop filter to suppress radio interference

Researchers from Siberian Federal University and Kirensky Institute of Physics have proposed a new design for a multimode stripline resonator. The use of such resonators allows scientists to create miniature band-pass filters ...

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