The California Academy of Sciences is leading an effort to bring back the Xerces blue butterfly, which went extinct around ...

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Butterflies are disappearing. Here’s how Colorado community scientists are working to save them. Community-sourced data shows 22% dip in butterfly populations over 20 years ...

It’s the third time McIntosh has set a new world record at this year’s Canadian trials, after she posted a new mark in the 200m individual medley on Monday and in the 400m freestyle on ...