Jul 17 Gore Aims High on Renewable Energy Goal for U.S. By Admin, PBS News Hour Former Vice President and Nobel laureate Al Gore outlined a bold climate goal for the nation Thursday, challenging the U.S. to create every kilowatt of electricity through renewable energy sources within 10 years. Continue reading
Jul 11 Watch EPA Sidesteps Regulating Greenhouse Gases The Environmental Protection Agency on Friday delayed making a decision about whether human health and welfare are being harmed by greenhouse gas pollution. In a federal notice, the agency instead called for more public comment, essentially bumping the decision to… Continue watching
Jul 11 Study: One-third of Coral Reef Species Face Extinction By Admin, PBS News Hour Nearly a third of the world's coral reef species face extinction, threatening entire ocean ecosystems. Continue reading
Jul 10 Lunar Water Signs Found in Apollo Mission Rocks By PBS News Hour A new analysis of moon pebbles collected decades ago has found that the small stones contained traces of water, according to a report Thursday in the journal Nature by Brown University geologist Alberto Saal and his colleagues. Continue reading
Jul 10 Watch Alaskan Village Copes With Real-life Impacts of Global Climate Change In Shishmaref, Alaska -- a 600-person village 20 miles south of the Arctic Circle -- residents are feeling the effects of climate change: earlier sea ice melts and increasing storm surges. Tom Bearden reports on how the residents are coping. Continue watching
Jul 09 Watch G-8 Vows to Cut Emissions but Divisions Remain Leaders of the Group of Eight nations agreed Tuesday to cut greenhouse gas emissions in half by 2050. But on Wednesday, a group of five emerging economies refused to sign the deal, saying they want more aggressive emissions cuts. A… Continue watching
Jul 08 G-8 OKs Plan to Halve Global Emissions by 2050 By PBS News Hour Leaders of the Group of Eight industrialized nations agreed Tuesday on a target of cutting climate-changing gas emissions in half by 2050 -- an agreement lauded by the participants but rebuked by some environmentalists. Continue reading
Jul 07 Watch High Oil Costs May Advance Conservation Research Car owners have been wincing in recent months as the price of oil has shot up well over the once-unimaginable $100-per-barrel mark. But an economist at Carnegie Mellon University believes that skyrocketing oil prices are a good thing, and will… Continue watching
Jul 04 Watch Calif. Locked in Water Wars as Drought Worsens As California faces one of the worst droughts in decades, Spencer Michels examines the growing struggle over water rights in the state. Continue watching
Jul 01 Study: HIV Mortality Rates Continue to Drop as Treatments Improve By PBS News Hour More than a decade after antiretroviral treatments for HIV first debuted, HIV mortality rates have declined dramatically and they continue to drop in countries where patients have access to the drugs. Continue reading