Science Apr 28 Watch 6:29 How to save life on Earth, according to E.O. Wilson Biologist and Pulitzer winner E.O. Wilson has spent his life studying animals and fighting for their conservation. As species go extinct at 1,000 times the normal rate thanks to human interference, Wilson’s new book “Half Earth” holds a bold plan… By Frank Carlson
Nation Apr 22 Watch 8:24 Push for a new national park in Alabama is an upstream battle Southern Alabama’s Mobile-Tensaw River Delta is one of the most biologically diverse spots in North America. Some environmental activists, among them E.O. Wilson, are pushing for a new national park in the area to protect the delta’s biodiversity from development. By PBS News Hour