| Periodical Title | Scientific American |
| Editor in Chief | John Rennie |
| Publisher | Scientific American Inc. |
| President | John J. Hanley |
| Chief Executive Officer (CEO) | John J. Hanley |
| Copyright Holder | Scientific American Inc. |
| About/Subject | Mars*, Charles Darwin |
| Format | Magazine |
| Language | English |
| Location | United States |
| Cover Date | 1996-10 |
| Copyright | 1996 |
| Pages / Font | 128 pages |
| Issue Number | 4 |
| Volume Number | 275 |
| ISSN | 0036-8733 |
| Price | $4.95 |
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