We continue to explore the phenomenon of hurricanes. Why are they so dangerous? And do they serve any purpose?

Columbus Day has always been a controversial holiday in the United States. In this video, Sigrid goes back in time to get some historical background, which sheds a new light on its significance.

Most Americans don't realize how Columbus Day came to be a national holiday, but it actually doesn't have that much to do with Christopher Columbus, and we might even recognize a connection to present-day events. To recall something Mark Twain once supposedly said, "History doesn't repeat itself, but it often rhymes."

The European Union has been in the news a lot lately, so let's take a look at what it's all about. What is a "union" and what's the purpose of this one?

Let's have a look at which countries are members of the European Union and where they are on the map.

Every day, we get information from lots of different sources. But how do we know what is true and what is "fake news?" In this 3-part series we explore different kinds of information and misinformation.

What's the difference between disinformation and misinformation? And what about misleading information? Find out in this video.

Audio and video sources can be factual, and can be used as evidence, but they can both be doctored, too. When we don't have the facts, we might have hearsay, but can we trust it?

Listen to Portuguese folk/rock band Spleen Poetry. Enjoy their melancholic tune.

Spin Doctors is an American alternative rock band formed in New York City.

"Two Princes" peaked on the Billboard Hot 100 chart at No. 7.

How football arrived in Australia and the state of the game heading into the 2014 FIFA World Cup Brazil™.

Some history, some soccer and some fun facts on the USA and the state of the game heading into the 2014 FIFA World Cup Brazil™.

The song "Run" is from Irish band Snow Patrol's album "Final Straw." The video features frontman Gary Lightbody in a forest at nighttime.

Sigrid presents a range of topics currently in the news, including Covid-19, the crisis at the Mexican border, spring break, water on Mars, and the Oscars.

History was made on Mars when the small robotic helicopter called "Ingenuity" took its first flight from the surface of the Red Planet.