Scientists drill nearly 2 miles down to pull 1.2 million-year-old ice core from Antarctic
An international team of scientists say they’ve successfully drilled one of the oldest ice cores yet, penetrating nearly 2 ...
Venezuela's opposition leader defies Maduro to lead protests that end in confusing arrest claims
Aides to Venezuela opposition leader Maria Corina Machado say she was detained Thursday, but they've been contradicted by authorities who accuse government opponents of trying to spark an ...