Most other studies demonstrate only an association between gun policies and outcomes, which offers less - persuasive evidence that the policies caused changes in the outcomes. (sciencedaily.com)
Cheryl Seals studies novice programmers, specifically middle - school science teachers, unlike most other studies of this kind that deal with expert programmers. (sciencemag.org)
Most other studied primates, including ring - tailed lemurs like these, sleep about as much on average as researchers estimated they should. (sciencenews.org)