Related topics:HistoryAnimalsDonald TrumpPresidents of the United StatesMore Environment and ConservationThey ripped through a protected wilderness to find oil. Instead, they found troubleWildlife WatchLaw and LegislationMoneyOilMoreHistoryHow U.S. abortion laws went from nonexistent to acrimoniousUnited StatesLaw and LegislationSexual HealthWomenMoreTravelIs it time to reclaim our right to roam? HikingWritingBooksLaw and LegislationWalkingMoreHistoryHow genocide is defined—and why it’s so difficult to proveWarGenocideLaw and LegislationMoreHistoryIn a historic first, a U.S. president has been impeached twice. Here's what happens next.Donald TrumpGovernmentsCrimeLaw and LegislationPoliticsPresidents of the United StatesAmerican InsurrectionMoreHistoryHere’s how scholars interpret ‘treason, bribery, or other high crimes and misdemeanours’Donald TrumpGovernmentsLaw and LegislationPoliticsPresidents of the United StatesAmerican InsurrectionMoreHistoryThe contentious history of U.S. presidential pardons—from the Whiskey Rebellion to WatergateDonald TrumpLaw and LegislationPresidents of the United StatesPrisonMoreHistoryHere’s what happens if a U.S. president refuses to leave officeDonald TrumpGovernmentsLaw and LegislationPoliticsPresidents of the United StatesMoreHistoryThe French Revolution not only toppled a king—it also forged the metric systemParisFranceScienceModern HistoryGovernmentsLaw and LegislationMathsNapoleon BonaparteMoreHistoryWhy the League of Nations was doomed before it beganLaw and LegislationFirst World WarMore