Hidden behind two centuries of aggressive presidential corollaries is an enduring appeal to hemispheric solidarity.

LEXINGTON, Mass. (AP) — Thousands of people came to Lexington, Massachusetts, just before dawn on Saturday to witness a reenactment of how the American Revolutionary War began 250 years ago, with the ...

We study whether the sensitivity of economic, health, and livelihood outcomes to climate extremes has declined over the last half century, consistent with adaptation. Understanding whether such ...