Saturday, August 2, 2014
U.S. scientists have identified a gene mutation that appears to be common in people who attempt or commit suicide, a finding that could lead to a blood test to predict risk.
The suite of space-age tools loaded on NASA's next robotic vehicle, bound for the Red Planet in 2020, will include a device for making oxygen out of carbon dioxide.
Propene (丙稀), also known as propylene or methylethylene, is an unsaturated organic compound with the chemical formula C3H6. Propene is a byproduct of oil refining and natural gas processing. During oil refining, ethylene, propene, and other compounds are produced as a result of cracking larger hydrocarbon molecules to produce hydrocarbons more in demand.
A talking robot assembled from household odds and ends is hitchhiking thousands of kilometers across Canada this summer as part of a social experiment to see if those of its kind can trust humans.
Friday, August 1, 2014
Far from being perfectly round, the Moon has a weird shape, with a highland bulge on the side facing the Earth and another bulge on its far side — a riddle that has fascinated scientists for decades.
Wednesday, July 30, 2014
The world's largest solar boat, the catamaran PlanetSolar, will embark on a Greek mission to find one of the oldest sites inhabited by man in Europe, an organizer said Monday.
The U.S. space agency's Opportunity rover has now clocked more miles on Mars than any man-made vehicle to reach another celestial body, NASA said Monday.
Tuesday, July 29, 2014
Scientists on Sunday laid bare the genetic codes of African rice and a type of wild tomato, data they said should help breed more resilient crops.
Researchers at the University of Connecticut are using medical technology to breathe new life into some antique musical instruments.