Belgian scientists turn polluted air into hydrogen fuel
The tiny device uses two 'rooms,' separated by a membrane, to purify air and generate power simultaneously.
Man-made global warming makes droughts and floods more likely
A study connects human activities to extreme weather events.
Dear Donald Trump: 'Clean coal' doesn't exist
The myth lives on.
Trump rolls back Obama-era climate change policies
The government will be less concerned with global warming going forward.
What Trump's budget would mean for NASA and climate change
Why are all these astronauts studying the Earth anyway?
The Great Barrier Reef's fate rests on slowing global warming
Existing efforts to fight coral bleaching haven't really helped.
Republicans poised to roll back environmental protections
Abetted by Trump, the House will try to remove stream-pollution laws and allow drilling in national parks.
Obama's legacy: The most tech-savvy president
He opened the door for Silicon Valley nerdiness in the White House.
2016 was the hottest year on record (again)
The Earth has seen three straight years of unprecedented high temperatures.