Shakeup at Popular Science

Three senior roles are empty.

Bonnier’s Popular Science has a vacancy at its top three positions.

According to the New York Post, Bonnier ousted editor in chief Cliff Ransom and executive editor Jennifer Bogo. Also, design director Todd Detwiler left the magazine in February.

Ransom had served as PopSci’s editor since 2013. He previously served as its executive editor. Ransom had been with the magazine since 2011.

Bogo served as executive editor since joining PopSci in 2012. She previously worked as a senior editor for Popular Mechanics.

Detwiler worked as design director since 2011. He previously worked as art director for InStyle.