Hayhoe said she has received threatening and intimidating e-mails after a conservative blogger posted her e-mail address on his Web site.
Pollsters who used dial meters to track voters' reaction to the State of the Union said President Obama's call to invest in renewable energy received one of the most positive reactions of the night.
A weaker sun over the next 90 years is not likely to significantly delay a rise in global temperature caused by greenhouse gases, a report said Monday.
Here's an economic riddle of sorts: Which economy grew faster over the last seven years? A) President Hugo Chavez's Venezuela, famous for its forced nationalizations and 21st century socialism, or B) Chile, long renowned as a capitalist paradise for investors.
The Eurozone's economy deepened its downturn at the end of 2011 as retail sales fell and sentiment soured, but the first improvement in the business climate in 10 months offered hope that an expected recession may be mild.
Countries from around the globe agreed on Sunday to forge a new deal forcing all the biggest polluters for the first time to limit greenhouse gas emissions, but critics said the plan was too timid to slow global warming.
Farmer Shripati Nana Jadhav has good reasons to be a fan of strawberries - they've funded construction of his simple, spacious house near the hill station of Panchgani and allowed him to send his four children to college.
United Nations Climate Change Conference participants agreed on a pact Sunday that for the first time would force all the biggest polluters to take action to slow the pace of global changing.
Ministers fought to save U.N. climate talks from collapse on Saturday, searching to narrow differences between rich and poor nations over how quickly to fight global warming.
Support grew on Thursday for an EU plan to agree a global climate change pact with binding targets by 2015, after poor nations vulnerable to climate change forged alliances with developed countries.
The world's three biggest polluters China, the United States and India refused to move toward a new legal commitment to curb their carbon emissions Tuesday, increasing the risk that climate talks will fail to clinch a meaningful deal this week.
The U.N.'s climate chief said that she believes countries can snap the deadlock that has lasted for years and sign up to fresh and binding commitments to cut greenhouse gases.
Efforts to have bamboo technology in Africa.
At stake is the possible dissolution of the Kyoto Accord, whose commitment period expires in 2012. Japan and Russia announced last year in Cancun they are against any extension or renewal of the accord if big green house gas emitters like the United States and China are excluded.
The world needs a far more ambitious plan to cut emissions of planet-warming greenhouse gases than the Kyoto Protocol, European Union climate negotiators said on Monday, calling for a global deal to be reached by 2015 and in place by 2020.
The United Nations Climate Change Conference (UNCCC) has begun in Durban, South Africa, where about 10,000 officials from 194 countries will meet in a bid to arrive at a new climate change deal.
British police will examine a batch of email exchanges between climate scientists which appeared on the Internet Tuesday as part of an inquiry into the hacking of the private documents, police said Wednesday.
The comments come ahead of a United Nations climate treaty conference in Durban, South Africa next week.
Congress rejected a request by the National Oceanic Atmospheric Administration to establish a Web Site devoted to information about climate change, a reshuffling that did not require additional funding.
Deaths and health problems from floods, drought and other U.S. disasters related to climate change cost an estimated $14 billion over the last decade, researchers said on Monday.
A total of six climate change-related events in the US during the period 2000-2009 accounted for around $14 billion in lost lives and health costs; researchers mentioned in a report on Monday.
Rush Limbaugh said Friday global warming is a hoax -- an attempt by ideological liberals to codify liberalism as science.