Achenblog: science


Posted at 12:42 PM ET, 05/20/2013

The self problem
By Joel Achenbach
Mucking around with brain-boggling philosophy

By Joel Achenbach  |  12:42 PM ET, 05/20/2013 |  Permalink  |  Comments ( 0)
Tags:  cognition, consciousness, philosophy, science, the self

Posted at 08:59 AM ET, 12/03/2012

How old is the Grand Canyon?
By Joel Achenbach
Short summary of story

By Joel Achenbach  |  08:59 AM ET, 12/03/2012 |  Permalink  |  Comments ( 0)
Tags:  geology, Grand Canyon, science