Catherine Connolly arrives at Dublin Castle for declaration of presidential election resultsCredit: PA

How has Brazil become the melting pot it is today? Find out by reviewing Brazil’s historical highlights and how the economy has evolved over the centuries. Learn about the arrival of Europeans in the 1500s; how Portugal extended rule and...

The life and career of Bernie Sanders, the independent US Senator from Vermont who is running for the Democratic Party's 2016 presidential nomination against Hillary Clinton.

Explaining what the historic Paris Climate Change deal does and what it means for the world.

The leadership of Nicolás Maduro has brought Venezuela to the verge of revolution as its mismanaged economy collapses.

As Trump begins his presidency, this a data-driven look at how the American people view the world, including what they think are major threats.

By nearly every metric, Donald Trump's vision is wrong, the United States of America is already great. This data-driven analysis shows why.

An examination of President Barack Obama's achievements over his two terms in office.

A quick look at the electoral results and circumstances of every US presidential election since 1964.

The story of the GOP, from Abraham Lincoln to Donald Trump.

A look at the future of the United States using demographic data projections. Two big transformations are happening in the US: the population is becoming non-white, and it’s aging in record numbers.

Every mass shooting (4+ people shot) in the United States in 2015, mapped.

I talked to Bernie supporters before a rally in San Diego, California.

Donald John Trump was born in 1946 in Queens, New York. He’s been wealthy his entire life. His father, Fred Trump built a very successful real estate development business in the New York area...

South-to-North Water Transfer Project: The huge populations filling China's northern megacities have a shortage of the single most necessary resource for life: water. To solve that problem, the Chinese will soon be moving 44.8 billion...

The Obama Center explained: when President Obama leaves office in January, 2017, he will be just 56 and-a-half years young, with at least two whole decades of productive working years ahead of him. He’ll also have the best perspective on...

This Civics and Government Instructional video describes America's two-party political system.

A video entitled "Third Parties" that discusses the role of third parties in the United States political system

Howcast - Find out what you can learn from Hilary Clinton's speaking style from media coach TJ Walker in this Howcast public speaking video.

Howcast - Energize the democratic process by learning how to register voters in your community and you will strengthen your hometown's political voice, proving the power of the vote.

Howcast - To get into politics, you will need to network, hustle, and get active in your community.

If your political aspirations are limited to licking envelopes, these tips will add some real sparkle at your next election or patriotic-themed party.

Entering a race for political office? A successful run is within your grasp.

Join executive editor Holly Baxter and a panel of experts as they dissect the campaign trail so far, break down the latest polling trends, and offer insights into how pivotal moments in the race for the White House could unfold.