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Geologist among team of scientists exploring how to work with robots on lunar expeditions

Geologist among team of scientists exploring how to work with robots on lunar expeditions

Mark Helper looked out the windshield of his pressurized lunar rover at a gray otherworldly landscape that stretched in every direction as far as he could see. With time running short, he and his teammate drove on across the rubble-strewn floor of a vast impact crater. They stopped and Helper used the vehicle’s robotic arm…   » Continue Reading

Scientists map the evolutionary relationships for all life on the planet

Scientists map the evolutionary relationships for all life on the planet

In the beginning Ed Theriot’s contributions to the Assembling the Tree of Life (AToL) project—“the story of life on Earth, in a nutshell”—often begin pretty humbly. “Sometimes we go down to Waller Creek, right on campus, with a turkey baster and a toothbrush, and we suck up algae from the water and scrub it off…   » Continue Reading