This Week: 3-D printing: Wave of the future
In the News: Accidents: Why Do They Happen?
Coming Thursday: Social media: Ultimate generosity?
Sometimes, scientists feel the need to leave the lab and warn the public about onrushing hazards. Rowland warned about ozone, but others are warning about warming. Does scientific culture encourage or hinder going public? Does the helpful response to ozone depletion suggest we’ll succeed in confronting global warming?