Life Science / Season 2 Season guide Life Science: Season 2 40 episodes Premiered Jan 4, 2004 Updated Jul 28, 2026 Spoiler-safe Advertisement Episodes S2·E1 Episode 1 Jan 4, 2004 · 60 min S2·E2 Episode 2 Jan 4, 2004 · 60 min S2·E3 Episode 3 Jan 4, 2004 · 60 min S2·E4 Episode 4 Jan 4, 2004 · 60 min S2·E5 Episode 5 Jan 4, 2004 · 60 min S2·E6 Episode 6 Jan 4, 2004 · 60 min S2·E7 Episode 7 Jan 4, 2004 · 60 min S2·E8 Episode 8 Jan 4, 2004 · 60 min S2·E9 Episode 9 Jan 4, 2004 · 60 min S2·E10 Episode 10 Jan 4, 2004 · 60 min S2·E11 Episode 11 Jan 4, 2004 · 60 min S2·E12 Episode 12 Jan 4, 2004 · 60 min S2·E13 Episode 13 Jan 4, 2004 · 60 min S2·E14 Episode 14 Jan 4, 2004 · 60 min S2·E15 Episode 15 Jan 4, 2004 · 60 min S2·E16 Episode 16 Jan 4, 2004 · 60 min S2·E17 Episode 17 Jan 4, 2004 · 60 min S2·E18 Episode 18 Jan 4, 2004 · 60 min S2·E19 Episode 19 Jan 4, 2004 · 60 min S2·E20 Episode 20 Jan 4, 2004 · 60 min S2·E21 Episode 21 Jun 1, 2004 · 60 min S2·E22 Episode 22 Jun 1, 2004 · 60 min S2·E23 Episode 23 Jun 1, 2004 · 60 min S2·E24 Episode 24 Jun 1, 2004 · 60 min S2·E25 Episode 25 Jun 1, 2004 · 60 min S2·E26 Episode 26 Jun 1, 2004 · 60 min S2·E27 Episode 27 Jun 1, 2004 · 60 min S2·E28 Episode 28 Jun 1, 2004 · 60 min S2·E29 Episode 29 Jun 1, 2004 · 60 min S2·E30 Episode 30 Jun 1, 2004 · 60 min S2·E31 Episode 31 Jun 1, 2004 · 60 min S2·E32 Episode 32 Jun 1, 2004 · 60 min S2·E33 Episode 33 Jun 1, 2004 · 60 min S2·E34 Episode 34 Jun 1, 2004 · 60 min S2·E35 Episode 35 Jun 1, 2004 · 60 min S2·E36 Episode 36 Jun 1, 2004 · 60 min S2·E37 Episode 37 Jun 1, 2004 · 60 min S2·E38 Episode 38 Jun 1, 2004 · 60 min S2·E39 Episode 39 Jun 1, 2004 · 60 min S2·E40 Episode 40 Jun 1, 2004 · 60 min