Science magazines
- Was the use of plutonium as an energy source for the Cassini spacecraft both safe and justifiable
- Was there photosynthetic life on Earth 3.5 billion years ago
- Were dinosaurs hot-blooded animals
- Will a viable alternative to the internal combustion engine exist within the next decade
- Will the loss of privacy due to the digitization of medical records overshadow research advances that take advantage of such records
- Will wind farms ever become an efficient, large-scale source of energy
- Would most first-year college students be better off taking a statistics course rather than calculus