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Dr. Michael E. Mann is Distinguished Professor of Atmospheric Science at Penn State, with joint appointments in the Department of Geosciences and the Earth and Environmental Systems Institute (EESI). He is also director of the Penn State Earth System Science Center (ESSC)

Mann is the author of several books including his most recent work, The Madhouse Effect, which features cartoons by Pulitzer Prize-winning political cartoonist Tom Toles. Through satire, “The Madhouse Effect” portrays the intellectual pretzels into which denialists must twist logic to explain away the clear evidence that man-made activity has changed our climate. To learn more about the book, click here

Upcoming Events

Is Climate Denial Destroying Our Planet

Mon December 12, 12:00 pm

Join Dr. Michael Mann and Tom Toles for an informative look at manufactured doubt and genuine skepticism. 

The Past as Prologue: Learning from Climate changes in Past Centuries

Tue November 15, 11:30 am

Georgetown | Washington, DC

Before the Flood Screening and Q&A, Berkshire International Film Festival

Sun November 06, 11:00 am

Berkshire International Film Festival will present a special screening of Leonardo DiCaprio's new film. Dr.

Michael Mann and Tom Toles at Politics and Prose

Sun October 30, 5:00 pm

Washington | DC

The Madhouse Effect talk and book signing, CSICon Las Vegas

Thu October 27, 11:00 am

Las Vegas | Nevada

Recent Interviews

Dr. Mann's interview today on KALW discussing The Madhouse Effect and taking listener calls. 

Dr. Michael Mann joins Matt in the studio to talk about his new book The Madhouse Effect.

In this interview with Climate Talk Radio, Dr. Mann's thought on the choices on the ballot and what it means for the planet.

Read and Listen to Dr. Mann's interview on NPR Science Friday at the links below. 

In this Ikonokast Podcast Dr. Mann and Greg Laden dicsusses climate change and hurricane Matthew. Watch video at link below.


Check out Dr. Mann's two part interview with Democracy Now!.

Dr. Mann and Stefan Rahmstorf answer the Earth 101 climate question of What is Climate Sensitivity? Watch their answer below.

Dr. Mann discusses climate change and The Madhouse Effect on KALW 91.7 FM San Fran.

Recent Tweets

News & Updates

Dr. Mann, Naomi Oreskes, and Kerry A. Emanuel write in the American Geophysical Union's newsletter

Sandy Dechert from CleanTechnica writes a glowing recommendation of Dr. Mann's new book, The Madhouse Effect

Ian Johnstan the environmental correspondent for sheds light on Britain's prestigious royal societies's beliefs on global w

Brian Kahn and Andrea Thompson name the important climate questions that they believe the next President should answer. Dr.

Robert Abele of the L.A. Times Reviews Leonardo DiCaprio's new climate change movie. Dr. Mann is mentioned in the article. 

Josh Brodesky of My San Antonio wrote an article on Congressman Lamar Smith and how he is a climate change skeptic yet also the head of t

Oliver Millman from The Guardian discusses how climate scientists are looking for climate change to come up in the Trump v Clinton presid

Dan Zukowski writes for EcoWatch about Senator Marco Rubio's conitnued denial of human-caused climate change. Dr.