This is the second report in a four-part series on adult education.
Ana Perez never made it to high school. Her education ended after the sixth grade, when war broke out in her native El Salvador. She says she's "desperate" to learn English, but she gets nervous trying to speak it.
Immigrants like Perez see English as the key to a better life. Many hope learning the language will help lift them out of poverty and integrate them into American society. But gaining English proficiency is a difficult task amid everyday obligations.
In a barn outside Manhattan, Kan., researchers from Kansas State University are trying to solve the riddle of bovine respiratory disease. They're sticking plastic rods down the noses of 6-month old calves, collecting samples of bacteria.
Starbucks, which revolutionized the coffee industry, is now taking on tea. It has opened its first tea bar, and it's creating mixed tea beverages, some even more complex and customized than the coffee beverages we all know.
This first store, on Madison Avenue in Manhattan, has minimalist decor: gray soft seats, charcoals, chestnut browns. Teavana teas line one wall. Beakers filled with colored liquids greet you at the entrance.