Retractions are on the rise. But reams of flawed research papers persist in the scientific literature. Is it time to change the way papers are published?
September 21, 1987|
On January 28, 1986 the space shuttle Challenger exploded 73 seconds into its flight, killing the seven astronauts aboard and sending the U.S. space program into limbo. All space flight involves risk, but it’s the job of the people on the ground to assess tbat risk and minimize it. The question today is whether NASA and Morton Thiokol, the firm responsible for the design of the rocket booster that failed in the flight, have adequately re-examined their approach to the issue of risk asse