Four most polluted national park sites are in California

A couple years ago, as part of the Sierra Club's Outdoors for All campaign, Roberto Morales took a group of low-income Los Angeles area residents north to Sequoia National Park to help with a forest restoration project.

Democratic backslide a threat to free elections globally: Report

More than half of the 60 countries holding national elections this year are experiencing a democratic decline, risking the integrity of the electoral process, as reported in the latest Democracy Report from the V-Dem Institute ...

AI chatbots not ready for election prime time, study shows

In a year when more than 50 countries are holding national elections, a new study shows the risks posed by the rise of artificial intelligence chatbots in disseminating false, misleading or harmful information to voters.

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