Thursday, August 7, 2014
The forerunner of dinosaurs like three-horned Triceratops was a bird-hipped creature the size of a turkey that lived in herds in South America and liked to munch on ferns, scientists said Wednesday.
Wednesday, August 6, 2014
SpaceX will build the world's first commercial site for orbital rocket launches in the southernmost tip of Texas.
Monday, August 4, 2014
With spacecraft that can carry tourists into orbit and connect Paris to New York in less than two hours, the new heroes of space travel are not astronauts but daring captains of industry.
After a decade-long quest spanning six billion kilometers (3.75 billion miles), a European probe will come face to face Wednesday with a comet, one of the Solar System's enigmatic wanderers.
Saturday, August 2, 2014
Facebook's Internet.org project is taking another step toward its goal of bringing the Internet to people who are not yet online, launching an app Thursday in Zambia.
British scientists are to map 100,000 complete DNA code sequences in a project that will make the country a world leader in genetic research on cancer and rare diseases, the prime minister said on Friday.
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.