By Mark Gongloff Compared with President Donald Trump’s many attacks on science so far in his second term, his affront to climate science feels like a mere flesh wound at the moment. Delaying cancer ...

Good morning, Boulder. Hope your week is off to a strong start. Leading today’s news: “We’re just getting our butts kicked all the time.”   That’s how Seth McKinney, fire management officer for the ...

To see the northern lights in Colorado, a KP index of 5 or higher is usually needed. The KP index measures geomagnetic ...

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