• Space/Science
  • GeekSpeak
  • Mysteries of
    the Multiverse
  • Science Fiction
  • The Comestible Zone
  • Off-Topic
  • Community
  • Flame
  • CurrentEvents

Recent posts

Starship V3 set to make its first launch 6:30pm ET on Monday, May 19 BuckGalaxy May 12, 2026 4:52 pm (Space/Science)

Good idea, for what it's worth... BuckGalaxy May 11, 2026 11:00 pm (CurrentEvents)

Consequences of the Orange Moron's idiotic war BuckGalaxy May 11, 2026 1:36 am (CurrentEvents)

How are you supposed to win a war when you avoid killing people RobVG May 8, 2026 5:47 pm (CurrentEvents)

There's no way the Post WW2 order can be revived after Trump BuckGalaxy April 30, 2026 5:26 pm (CurrentEvents)

Trump had to be stopped from using nuclear weapons on Iran (edit - no evidence for claim... BAD RL!) RL April 21, 2026 7:57 pm (CurrentEvents)

New Glenn 3 flight profile BuckGalaxy April 18, 2026 12:08 am (Space/Science)

NASA's Moon Base User’s Guide BuckGalaxy April 16, 2026 3:10 pm (Space/Science)

Meanwhile, bye bye National Forest Service podrock April 9, 2026 8:13 am (CurrentEvents)

Is Isreal really a US ally RobVG April 8, 2026 5:21 pm (CurrentEvents)

Eventually, one has to just admit it. podrock April 6, 2026 8:08 pm (CurrentEvents)

Home » Space/Science

Opioid Receptors October 12, 2015 4:39 pm Jody

Why would our bodies have this?

  • Those were developed long before concentrated opiods. by bowser 2015-10-14 00:55:17
    • AHA. I'll bet - - - by bowser 2015-10-14 01:22:54
    • Why? Random genetic mutation, probably. by podrock 2015-10-12 18:19:27
      • That's an excellent question. by ER 2015-10-12 17:31:05

        Search

        The Control Panel

        • Log in
        • Register