greenhouse gas emissions

World nations approve pact to fight climate change
World nations approve pact to fight climate change
World nations approve pact to fight climate change
A landmark climate accord was approved on Saturday requiring that more than 190 countries lower their greenhouse gas emissions. The agreement is seen as an important step in the global effort to stave off the harmful effects of climate change...
US Justices rap EPA, but uphold global warming rules
US Justices rap EPA, but uphold global warming rules
US Justices rap EPA, but uphold global warming rules
WASHINGTON (AP) -- The Supreme Court largely left intact Monday the Obama administration's only existing program to limit power plant and factory emissions of the gases blamed for global warming. But a divided court also rebuked environmental regulators for taking too much authority into their own hands without congressional approval.