Valentine’s Day From the impulse to fight or flight to the function of our wisdom teeth, many of humankind’s intricacies are grounded in evolution—but why do we love? This TED talk discusses several prominent theories. The New Yorker’s Valentine’s Day Poems for Married People deliver a heavy dose of tongue-in-cheek humor that is sure to incite laughter for those who can relate. Cool finds You’ll never guess the innovative venue Nike chose for a popup shop in celebration of Toronto’s NBA All Star Weekend (hint: it moves). This DIY on how to grow blooming hyacinths in your own living room (winter be damned!) may help mitigate your yearning for summer. #GravitysJustAHabit is a fitting descriptor for the new OK GO video. Parenting Importantly highlighting the difficulty of giving birth by region where resources are scarce, this photo and interview series draws attention to the sometimes radical differences between what expecting moms pack in their hospital bag, If there was ever a reason to ditch the rigor and rulebooks when it comes to raising your kids, this would be it. Main image courtesy of Granser/Laif/Redux in The New Yorker.