David Ropeik

David Ropeik

Retired Harvard Instructor, Author

A man in a pink shirt and a pink and white tie.

David Ropeik is an award-winning broadcast journalist, a Harvard instructor, and an international consultant in risk communication and risk perception. He’s also the author of How Risky Is It, Really? Why Our Fears Don’t Always Match the Facts.

 The United States has already suffered the worst outbreak of West Nile virus ever, with more than 1,100 people ill and 41 dead. And more illness and death are yet […]
This blog writes about how we perceive risk, and how those perceptions often don’t match the facts. We’re more afraid of some things than we need to be, and less […]
     Want to live a longer healthier life? Chill out. And stop lying. For the same reason. Stress is really REALLY bad for your health.             Chronic stress is bad […]
Fracking is yet another example of the subjective, instinctive, affective way human cognition deals with risks. 
      Derecho Alert!!!!!! AAAIIIGGGHHH!!!! Grab the kids! Run for the basement, quick!       As this is being written a line of severe thunderstorms is sweeping across sections of the Northeast […]
      It’s a Mean Mean Mean Mean World. Just ask the people in Aurora, Colorado. Or the people in Colombine, Colorado. Or the people of Port Arthur, Australia, where a […]
            The FDA has banned bisphenol A (BPA) in baby bottles in sippy cups.             The FDA has not banned BPA for use in food containers.             Huh?             What […]