YouTube home #HappyBirthdayYouTube


What the Ice Cores Tell Us, and How Deniers Distort it





The interactive transcript could not be loaded.



Rating is available when the video has been rented.
This feature is not available right now. Please try again later.
Uploaded on Feb 24, 2011

A widely circulated piece of climate denial nonsense purports to use legitimate evidence from greenland ice cores to debunk the record of global warming.

Displaying temperature records out of context, and making the claim of legitimacy by citing the data, and it's primary author, Dr Richard Alley, this popular propaganda piece pretends to be based on actual evidence, when it is anything but.

Further explanation here:

Richard Alley in the New York Times

Richard Alley before congress

Richard Alley Speech to American Geophysical Union
excerpted here

Alley Dances to explain Ice Ages

Richard Alley: Conversations from Penn State

and here

Reading Greenland Ice Cores


When autoplay is enabled, a suggested video will automatically play next.

Up Next

to add this to Watch Later

Add to

Loading playlists...