Tag: Ethanol

  • Arts & Culture

    Saving snapshots of history

    Four Russian conservators visit the Weissman Preservation Center for 10 days to learn techniques to assess, treat, and preserve rare photos and other treasures.

    5 minutes
  • Science & Tech

    Slimy secrets

    Harvard researchers have discovered that Bacillus subtilis biofilm colonies exhibit an unmatched ability to repel a wide range of liquids — and even vapors. The finding holds promise for developing better ways to eliminate harmful biofilms that can clog pipes, contaminate food production and water supply systems, and lead to infections.

    5 minutes