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Montana youth climate lawsuit
A monkey sits atop a hillside roof with an expansive view of a city and mountains behind him.
A firefighter carries a gear to initiate a controlled prescribed burning in a forest with flames burning close to ground behind him.
The Stone of Hope at the Martin Luther King Jr. civil rights Memorial
Arnold Schwarzenegger stars in a new ad plugging electric cars
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Arnold Schwarzenegger stars in a new ad plugging electric cars

The former Terminator and California governor poses as a sleazy car salesman and makes patently ridiculous arguments against going electric.
Air pollution: How does London's new emissions zone compare?

Air pollution: How does London's new emissions zone compare?

New restrictions on drivers come into force in central London today, so how do these compare with the rest of the word?
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