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Molecular switch-up: Bacteria remodel a peptide to take on new role

Remodeling may bring to mind construction crews and scaffolding, but the process is far from unique to buildings. Even molecules can be remodeled. Pandorachelins, newly discovered molecules produced by Pandoraea bacteria, are one example.

Molecular switch-up: Bacteria remodel a peptide to take on new role

We haven't written up this one. Phys.org has the full story — the link below goes straight to it.

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The Scale of the Universe – Great Debate in 1996

The Scale of the Universe – Great Debate in 1996 Debate Proceedings Six published papers from the 1996 debate which appeared in the 1996 December Publications of the Astronomical Society of the…

  • First universe scale debate held in 1920 at Smithsonian Museum
  • 1996 debate revisits same topic at same Washington auditorium
  • Two camps present differing Hubble constant values

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