Volume 3 (1993)
| Jeremy Bloxham | Science Article PDF |
| Susan L. Brantley | Science Article PDF |
| Ken W.F. Howard | Science Article PDF |
| Lawrence A. Lawver | Science Article PDF |
| Ken C. MacDonald | Science Article PDFs Part 1 (Jan. 1993) Part 2 (Feb. 1993) |
| John Malpas | Science Article PDF |
| Lynn Margulis | Science Article PDF |
| Amos Nur | Science Article PDF |
| David K. Rea | Science Article PDF |
| Rasoul B. Sorkhabi | Science Article PDF |