Christine Clisset

Christine Cyr Clisset is a freelance writer based in Brooklyn, N.Y.

Explainer
May 7 2010 3:18 PMPizzly BearsWhen polar bears and grizzlies breed, they can produce fertile offspring. Why can't other species?
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Slate Picks
Dec. 19 2014 4:15 PM What Happened at Slate This Week? Staff writer Lily Hay Newman shares what stories intrigued her at the magazine this week.