“Matchmaking in the Digital Age” at the New York Academy of Sciences looks at the computer algorithms behind online social sites and what can be learned from them. See bit.ly/oVX2oy
The “Hugs and Hisses” event at the Denver Museum of Nature & Science gives an up-close view of the world of reptiles. Visit bit.ly/tzHvOB
Get hands-on at the annual Discover Engineering Family Day at the National Building Museum in Washington, D.C. See www.eweekdcfamilyday.org
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