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.

          California’s initiative process can be both a wonderfully democratic and perilously dumb way to make law. On no issue could that be more true than the proposed initiative to […]
     As part of considering the costs and benefits of major regulations, the federal government assigns a dollar value to human life. This is not a real person, just an […]
Item:A study finds that between 1970 and 2009, melanoma skin cancer cases increased eight times in women aged 18-39, and four times in men, apparently from increasing use of tanning […]
      The battle over Bisphenol A (BPA) rages on, and continues to teach lessons far beyond the particulars of the issue itself. Environmentalists argue that BPA (the supposedly dangerous chemical […]
            Majorities around the world believe that the climate of the earth is changing, that human activity is contributing to those changes, that the changes are happening so fast they […]
      Here’s some bad news for those of you who like to think you can think rationally about risk. You can’t. You know all those thoughtfully considered views you have […]
     Want something else to worry about? Worry about worrying too much. The evidence is building that chronically elevated stress shrinks your brain!      A study in press at the […]