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EPA: Smog could get worse with global warming

AP - Thu Jul 10, 8:30 PM ET

WASHINGTON - Global warming could worsen smog and stretch what typically is a summer pollution problem into the spring and fall, government scientists predicted Thursday.

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The CLIF BAR 2 Mile Challenge tour teaches people how riding a bike can help prevent climate change and keep more change in their pockets as gas prices continue to ...

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