WASHINGTON – Global warming isn’t just affecting the weather, it’s harming Americans’ health, President Barack Obama said Tuesday as he announced steps government and businesses will take to better ...

US President Barack Obama said Tuesday global warming posed economic and security risks that had to be tackled immediately, but insisted the climate problem could be solved. If global warming ...

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Defying a White House veto threat, the Republican-controlled House approved a plan Wednesday to block a key element of President Barack Obama's strategy for fighting climate change. Lawmakers voted ...

The US Supreme Court has put on hold a sweeping plan to reduce greenhouse gas emissions from coal-fueled power plants, dealing a significant blow to President Barack Obama’s efforts to rein in climate ...

President Barack Obama speaks in the Rose Garden of the White House in Washington, Wednesday, Oct. 5, 2016, where he welcomed the news that the Paris agreement on climate change will take effect in a ...

WASHINGTON, Jan 24 (Reuters) - A key climate change adviser to U.S. President Barack Obama will step down soon, administration officials said on Monday, in the latest staff departure as the White ...

Obama pledged in his inaugural speech to respond to what he called the threat of climate change, saying, "Failure to do so would betray our children and future generations." By singling out climate ...