On this episode, AccuWeather founder & Executive Chairman Dr. Joel N. Myers and AccuWeather Network Chief Meteorologist Bernie Rayno uncover how a distant volcanic eruption played a role in transforming the Roman Republic into the Roman Empire. #roman #empire INVISIBLE ICEBERG: Journey through time and around the world, discovering the fascinating and impactful ways climate and weather shaped history. » Subscribe now for more videos from AccuWeather: bit.ly/2TQgT0O Download the AccuWeather app: » iOS: apple.co/3gwaSnL » Android: bit.ly/3xpmwGw » AccuWeather is the world’s most accurate source of weather. But don’t just take our word for it. Find out how we make a difference in the lives of more than 1.5 billion people by people who care about the weather. » Check out more weather videos here: accuweather.com/en/videos Follow AccuWeather here: » Facebook: facebook.com/AccuWeather » Twitter: twitter.com/accuweather