Tweets / All / No replies

  1. Today is Universal Children’s Day. Want to create early museum memories w/ your toddler? Here’s how:

  2. Hey, we know #2 and #6 very well! See who made ’s list of 11 Most Influential Animals of 2013:

  3. Women in Science Wed: Meet Marion Winifred Sheahan, R.N., a pioneer in public health nursing.

  4. Heads up for D.C. visitors: Today, will close at 1 PM & some of its exhibitions will be closed. Please spread the word.

  5. Michael Skinner, nat. science: Toxins That Affected Your Great-Grandparents Could Be In Your Genes

Loading seems to be taking a while.

Twitter may be over capacity or experiencing a momentary hiccup. Try again or visit Twitter Status for more information.