What if? Those two words are easy to ask, whether about our own lives or world history. But the answers can be haunting—a different choice might have created a better opportunity or prevented a trage…

The country has kept its number of cases relatively low by reacting immediately, decisively, and with a degree of severity.

Taiwan’s local elections, not the national ones, incubate China’s disinformation strategies. Civil society is stepping up to fight them.

Rising seas will endanger more than three hundred million people in the next thirty years, according to a startling new study published in late October in the journal Nature Communications. By 2050, …