You can improve your home’s air quality this year with a few straightforward hanges—especially in how you cook, clean and use personal care products. An atmospheric chemist explains:
29 states allow mail-in ballots postmarked by Election Day sent from overseas to be counted days after an election. A case before the Supreme Court could take that decision away from the states.
When reputable local news outlets close, fewer people vote and get involved in local politics, and misinformation, corruption and polarization increase, an expert on the U.S. media and its role in democracy explains.