We continue our tour of Russian cities hosting the 2018 World Cup. We're taken to Kazan, Rostov, and Ekaterinburg.

Russia is gearing up to host the 2018 World Cup. Sarah Rainsford and Steve Rosenberg, the BBC’s Moscow correspondents, take us on a tour of Sochi, Volgograd, and Saransk, where we can see the stadiums that have been constructed and get a sense of each town.

Ellis Island, the U.S. gateway to immigration from distant lands, has been reopened to visitors, following significant damage from Hurricane Sandy. A visit there, and to the nearby Statue of Liberty, can be emotional, even for those born in the U.S.

A look at the communications of Humpback Whales and other baleen whales, which includes how they sing, why they sing, and why we might consider their vocalizations actual songs.

Coal mining companies and their billionaire owners have titanic plans for Australia. But what disaster course are we on? Take a look to find out what they'd prefer you not to know. Take Action!

Doreen Cruz from Little Shop of Crafts in New York explains to us how her workplace functions as a creative outlet for both children and adults.

A humorous look at American English from a British point of view.

Many secrets remain surrounding the creation of Stonehenge. Archaeologists try to unravel the mystery.

A look at how lexicographers started creating the Dictionary of the English Language to ensure that everyone spelled words correctly and knew their correct definition.

Agricultural and corporate interests have long dominated Florida legislature, despite protests from residents and a substantial threat to civilians.

Florida might seem like paradise, but water contamination is a big problem, affecting not only the environment, but businesses and the health of the residents.

Over the last two decades, the environmental crisis of Florida’s Lake Okeechobee has continued to worsen and dominate local headlines. The lake is the nation’s second largest freshwater lake, but due to years of missteps, it’s been producing massive amounts of toxic algae that have closed beaches, destroyed businesses and poisoned swimmers.

They can flow like a liquid and bounce back like a solid. Masses of fire ants show a duality that intrigues physicists.

Although no one will ever be completely certain why it occurred, many things have been learned about both species from the attack.

How do sharks communicate? Particularly, how would the sharks around the Farallones all know exactly when to evacuate? Scientists who are working on "shark repellent" may have an explanation.