With less than three months to iron out a new treaty to replace the Kyoto protocol, world leaders face tough obstacles.
The president’s green jobs czar, Van Jones, quit his post after attacks by conservatives -- what this signals for the green energy agenda.
New research says just how addictive smoking is for you depends on the color of your skin, and reveals the link between nicotine and melanin.
Scientists want to clean up region of the Pacific known as the Plastic Vortex where soupy mass of plastic debris cover an area twice the size of Texas.
A new appointment could bring reform to the widely criticized Occupational Safety and Health Administration.
A new report says denial, uncertainty, lack of control and mistrust of scientists contribute to public inaction on climate change.
Some of the richest countries are buying large swatches of land in some of the poorest countries to plant crops -- essentially outsourcing agriculture.
Chris Page, Director of Climate and Energy Strategy at Yahoo! shares the company's plan for cutting CO2 emissions.
Study finds low-income communities and people of color will suffer the most from climate change.
The Obama Administration recently announced the largest energy savings standard of any administration -- and it's all about light bulbs.