Dec 14 Watch Are Rare Earth Minerals Too Costly for Environment? Lindsey Hilsum of Independent Television News examines how mining rare earth minerals -- considered to be an obscure yet profitable industry, is causing a major environmental dilemma in China. Continue watching
Dec 09 Watch Climate Pact Elusive in Copenhagen as Stakes Rise Rallying cries for a global reduction in emissions grew louder at an international climate change summit in Copenhagen on Wednesday. Yet as Judy Woodruff reports, a deal is still far from complete. Continue watching
Dec 07 Watch EPA: Greenhouse Gases Pose Danger to Humans In an interview with Gwen Ifill, EPA Administrator Lisa Jackson explains the decision to declare greenhouse gases a danger to human health. Continue watching
Dec 07 Watch Diplomats in Copenhagen Seek Pact on Emissions As an international climate summit kicked off in Copenhagen on Monday, the EPA took a step toward regulating greenhouse gases by declaring them a risk to human health. Kwame Holman reports. Continue watching
Dec 01 Watch In Australia, Drought Threatens Natural Resources Special correspondent Fred de Sam Lazaro takes an in-depth look into the drought plaguing Australia. Continue watching
Nov 25 India Envoy: Obama's Emissions Pledge 'Welcome,' Had Hoped for More By Dave Gustafson Judy Woodruff spoke Wednesday with Shyam Saran, the Indian prime minister's special envoy on climate change, about President Obama's trip to the Copenhagen climate change summit and the U.S. emissions reduction goal. Here are Web-only excerpts:… Continue reading
Apr 17 EPA Report Marks First Step Toward Climate Change Regulations By Brian Santalone Carbon dioxide and five other heat-trapping greenhouse gas emissions are a danger to public health and welfare, and possibly even national security, according to an Environmental Protection Agency scientific review released Friday. Continue reading
Feb 24 CO2-tracking Satellite Crashes after Failing to Reach Orbit By Admin, PBS News Hour A NASA rocket carrying a satellite built to track carbon dioxide emissions crashed into the ocean near Antarctica, ending a project nine years in the making at a cost of $273 million. Continue reading
Mar 06 Watch Carbon Offset Plan Allows Businesses to Trade Environmental 'Credit' As scientists debate how to address climate change, one proposal for businesses creates a carbon credit system that allows emission producing companies to buy credits from companies that use energy efficient technologies as a way to offset overall environmental impact. Continue watching
Dec 20 Watch EPA Decision to Block State Emissions Plans Raises Policy Debate The Environmental Protection Agency denied new emissions proposals from California and 16 other states Wednesday that would set guidelines for automakers. Sen. Barbara Boxer, D-Calif., and a former EPA official debate who should regulate emissions. Continue watching