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Redefine

KCET's award-winning environment news project Redefine ran from July 2012 through February 2017. For ongoing environmental coverage please visit our show Earth Focus, or browse Redefine's archives below for historical material.

Playa Racetrack, Death Valley
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A group of concerned residents of the Mojave Desert is urging the public to make their feelings known about a controversial proposed transmission line that would run across 63 miles of the central Mojave Desert.
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A recent report by the Audubon Society underscores the dire future North American birds face if we don't act now to stem climate change. But that doesn't let industrial renewable energy facilities off the hook for harm they cause birds.
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A new report reveals that birds of America's deserts, chaparral, and sagebrush lands are in more trouble than those in other habitats.
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Every once in a while a study reveals something new that makes perfect sense when you think about it. A recent example: a survey conducted by researchers for the San Diego-based Center for Sustainable Energy found that California homeowners who've shel...
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Whether you're a joiner or a recluse, you can find opportunities to do citizen science that match your mood and your interests, from organized public events to mobile apps. We've listed eight of the coolest ones here.
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The BioSCAN Project, a citizen-science insect research project launched by the Los Angeles County Natural History Museum (NHM), has been turning up some fascinating captured insects. We've picked five of what we thought were the among most interesting.
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Most insects are either beneficial or at least harmless. Some of them are beautiful and fascinating. And without them, life as we know it would not exist at all.
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A first-of-its-kind center for studying the federally Threatened desert tortoise was formally donated to the Mojave National Preserve on Friday.
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A committee of the California Energy Commission today recommended approval of a new 940-megawatt natural gas-fueled power plant in Huntington Beach to replace an aging facility that's been offline since 2013
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The nation's air quality laws seem to be working, at least when it comes to lakes in the Sierra Nevada. According to a recent study by researchers at UC Riverside, lakes in the state's largest mountain range have gradually become less affected by acid ...
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A new report says that despite the daunting price tag fixing the Salton Sea, doing nothing could cost at least $10 billion more, and perhaps $50 billion.
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The real benefit of the Wilderness Act, celebrating its 50th Anniversary this week, lies in a point made inadvertently by its fiercest critics. And another anniversary taking place this week provides one of the best examples of why we need the act.
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