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While one might assume that older women face the most unfair treatment due to age in the workplace, some research from McKinsey & Co. suggests otherwise. The consulting firm found that while ageism impacts older women and men at similar rates, women in their 20s and 30s report much higher instances of ageism than both older women and their young, male colleagues. Learn more from the research here.

Did you know that investing in mutual funds can give you access to a wide range of securities, such as stocks and bonds, with just a single investment? Mutual funds are one of today's most common investment options. There are different types of mutual funds, such as stock, bond, money market, and target-date funds. Learn the differences between each type, plus more about mutual funds at large, by watching this video.

The first Oktoberfest was held in 1810, to celebrate the marriage of Prince Ludwig and Princess Therese von Sachsen-Hildburghausen. It was the surprising prototype of what would become every beer fan's favorite festival. Held in late September and early October, Oktoberfest (called "Wiesn" in German) is the largest folk festival in the world: In 2023, 7.2 million visitors drank close to 2 million gallons of beer, making it the most-attended Oktoberfest ever. Learn more with our video explainer here.

If you’re planning a trip to Pompeii (or just dreaming of visiting) this interactive map is full of detailed information on more than 60 points of interest, from the Villa of Mysteries to the House of the Tragic Poet. It even suggests thematic walking routes based on how much time you have to spend at the site. The mobile app comes complete with virtual building reconstructions and an audioguide.

Because only several hundred bodies have been found at Pompeii, researchers think most of its residents escaped with their lives—but how? Once the ash started to fall, some chose to hunker down in their homes and wait it out, while others fled—some by land, some by sea. This short animation from TED-Ed explains how three hypothetical Pompeiians fared depending on which survival strategy they chose.

Vesuvius gets all the press, but there’s an even more dangerous magma monster lying in wait nearby: the Campi Flegrei supervolcano. More than half a million people live in its danger zone. This short documentary from the BBC details how geologists monitor Campania's volcanos, and explores the sublime beauty of living in their shadow.

Since a 2018 Supreme Court decision overturning the Bradley Act spurred a state-by-state legalization of online gambling, sports betting has become a rapidly growing, multibillion-dollar industry. Americans spent more than $120B in sports-related bets in 2023, placing bets ranging from who would win the World Series to what color clothes famous celebrities would wear to the Super Bowl. The District of Columbia and 38 states where gambling is legal reported a combined $11B in revenue in 2023, a nearly 50% increase year-over-year. Five more states have pending legislation or active ballot initiatives. Learn more with our explainer video.

One of the most common renewable energy sources, solar power technologies capture radiative energy from sunlight and convert it into electricity or thermal heat. Solar is part of an emerging class of renewable energy that can diversify a region’s or nation’s power generation portfolio while reducing the use of fossil fuels. In 2023, renewables accounted for 23% of generated electricity in the US, with 5.1% coming from solar. Solar power is the country’s fastest-growing source of electricity.

Journalist Evan Ratliff became the object of his own story: He opted to clone his voice, feed it into an AI chatbot, and have it do the talking. What could seem like a fun experiment ended up revealing just how far the capacity of artificial intelligence can go in imitating our identities. Hear the ins and outs of how Ratliff achieved this in this fun and thought-provoking episode.

Spacesuits have come a long way since cosmonaut Yuri Gagarin's orange jumpsuit used in the world's first entry into space in 1960. The iconic outfit is a crucial feature of all space exploration, ensuring humans are protected during launch, spacewalks, re-entry, and more. From innovations in thermal wear to the incremental changes to space helmets, dive into spacesuit history here.

To become a naturalized US citizen, you must answer 10 questions out of a pool of 100, with at least six being correct in order to pass. It's commonly said that many natural-born American citizens would likely not do so well on the test. To get a sense of the questions asked, challenge yourself with 10 civics questions with this fun quiz from the AP to see how you'd do on the all-important naturalization test.

The birds we see throughout the year are long distance fliers, often traveling over thousands of miles to reach optimal nesting grounds, better feeding, and more. This thorough interactive map tracks over 450 types of bird on their annual migrations, depicting both their route as well as some of the conservation hurdles each species faces. Fly along with your favorite bird here.