Greenhouse Gases Videos
President-elect Trump Picks Scott Pruitt to Head EPA
The president-elect's cabinet picks continue to emerge.
Suspect Arrested in Alleged Road Rage Murder of Ex-NFL Star
Ronald Gasser, the man who allegedly shot and killed former NFL player Joe Mcknight, has been charged with manslaughter.
SPECIAL REPORT: Obama Holds 1st Press Conference Since Election
President Barack Obama said that the outcome of the election leaves him with "concerns" and that many didn't foresee Trump's victory.
Obama Thanks Italian PM for Support in Mosul, Other Anti-ISIS Initiatives
The president and Matteo Renzi held a joint press conference at the White House and discussed the ongoing fight against the terror group.
Obama: Paris Climate Deal 'Best Shot' to Save the Planet
Good afternoon error by. Today is a historic day in the fight to protect our planet for future generations. Ten months ago in Paris I said before the world that we needed a strong global agreement. To reduce carbon pollution and to set the world on a low carbon course. The result was the Paris
On the White House Lawn, A Tech/Culture/Music Gathering to Rival SxSW
ABC News' John Parkinson and Arlette Saenz are at the South by South Lawn festival at the White House, where musicians, entrepreneurs, and artists have gathered to showcase the latest in culture and technology.
Sigourney Weaver Speaks of Climate Change at DNC
The actress says Hillary Clinton is committed to taking a stand against climate change.
Human Trafficking Takes Center Stage at the Democratic National Convention
U.S. Senator Amy Klobuchar and human trafficking survivor Ima Matul emphasize the importance of combatting the trade of people.
Sea Level Could Rise Nearly 50 feet by 2500
A new study says greenhouse gases could melt the Antarctic ice faster than previously thought.
Obama Holds Joint Press Conference With Canadian PM
Prime Minister Trudeau joined President Obama for a press conference on US-Canada relations.