Articles by Tim McDonnell
Tim McDonnell is a Climate Desk associate producer. Read more of his stories here or follow him on Twitter.
All Articles
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![US President Barack Obama delivers a speech on the opening day of the World Climate Change Conference.]()
![US President Barack Obama delivers a speech on the opening day of the World Climate Change Conference.]()
Obama calls the climate fight an “act of defiance” against terrorism
As major U.N. talks kick off in Paris, the president acknowledged America's role in causing global warming.
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![Champs-Élysées, Paris at night]()
![Champs-Élysées, Paris at night]()
Here’s what you need to know about the massive climate summit kicking off in Paris
Presidents, diplomats, scientists, and activists are all descending on the French capital. They'll try to save the world.
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China is totally crushing the U.S. on renewable energy
According to new data, China's clean energy investment over the last year outpaced that of the U.S., the U.K., and France combined.
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Good news: Big companies are using a record amount of clean energy
Companies like Walmart and General Motors are starting to defect from the fossil fuel-powered electric grid.
