National Park Overhaul / "NOVA"

National Park Overhaul  The Bush administration wants to change the way national parks are run. Critics say some of those changes would undermine the parks' natural qualities.  On today’s Insight you’ll hear from experts about how our parks can best be managed.

"NOVA"   It's seen in more than 100 countries, and it's been on the air for more than 30 years. What makes public television’s science series “NOVA” so appealing and so enduring?  You’ll find out today from Paula Apsell, the program’s top producer.

Wednesday, March 1, 2006