Freelance science writer; author of What Makes a Hero? The Surprising Science of Selflessness from Penguin Current.

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@Svobodster — 839 followers, 196 tweets

RT @Phosphatide: are you unsatisfied with current debates regarding what is or is not a sandwich? you should try using the cube rule…
@susanorlean Sometimes there's a little of both mixed in!
Me to Nate, age 5: "Good night, Nate. I love you." Nate: "I love this AC motor!"
RT @StephStoneSF: Yes, reefs are in trouble. But there are many reasons for #OceanOptimism, including this innovative probiotic plan.…
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