Failing students/ Moving species

Failing students   California gets a failing grade in a new study about community colleges. Today on Insight, experts tell you why student completion rates are so low and why state policies are to blame.

Moving species   As the world's climate gets warmer, some species are moving to cooler areas. Should we help them out? A University of California, Davis ecologist tells you about a new study he authored that helps frame the debate.


Wednesday, February 7, 2007