| Religious Affiliation | Percent of Scientists |
| Atheist | 17% |
| Mainline Protestant | 16% |
| Agnostic | 11% |
| Catholic | 10% |
| Jewish | 8% |
| 'Nothing in Particular' | 20% |
| Other Religion | 10% |
| Evangelical Protestant | 4% |
| Don't Know/Refused | 4% |
Scientists and Belief
When President Barack Obama announced on July 8, 2009, that he would nominate renowned geneticist Francis Collins to be the new director of the National