Elections Officials Battle a Deluge of Disinformation

County clerks and secretaries of state are overwhelmed this year, as they stare down a “perpetual moving target” of new conspiracy theories, political pressure and threats.

Heat Contributed to 47,000 Deaths in Europe Last Year, but Relief Programs Helped

A new study shows how deadly warming can be, and how behavioral and social changes can reduce mortality.

Immigrants Are Becoming U.S. Citizens at Fastest Clip in Years

The government has reduced a backlog of applications that built up during the Trump administration. New citizens say they are looking forward to voting in November.