Tag Archive

China’s Water Woes, Rebuilding a Footbridge Across the Blue Nile

By Rhitu Chatterjee

Podcast 54: China's water pollution problems are worse than previously thought. American volunteers rebuild an ancient footbridge across the Blue Nile in Ethiopia. New facts about whale evolution. »

Nile Delta, Humming Bears, A Jurassic Sea Monster

By Rhitu Chatterjee

Podcast 38: Nile Delta is among the top three places at risk from rising seas. American researchers find that Black Bears hum. Male French Brown bears short of females. And a Jurassic Sea Monster fossil. »