NBC's singing competition The Voice dominated the ratings game this spring and last fall. Now, the Spanish kids' version has become the top-rated show for NBC's sister network, Telemundo. The show, taped before an audience in Miami, features Latino children from the U.S. competing for a scholarship and a recording contract.
Brazil is in the midst of a building boom as it constructs stadiums across the country in preparation for the World Cup it will host next year. In Sao Paulo, hundreds of workers are building a massive arena that will take many more months to complete.
But not all of the workers are Brazilian.
Marie Eveline Melous, 26, arrived from Haiti just a few months ago because life was so difficult, especially after the huge earthquake in 2010. "It's hard to find work. I came to Brazil to help my situation," she says.
With its pleasant climate, Florida has become home to more exotic and invasive species of plants and animals than any other state in the continental U.S. Some invasive species have been brought in deliberately, such as the Burmese python or the Cuban brown snail. But the majority of species are imported inadvertently as cargo.
Amanda Hodges, who heads the biosecurity research lab at the University of Florida, says that until recently, scientists saw about a dozen new bugs arrive in Florida each year.
The ability to throw a baseball or any object with speed and precision is unique to us humans. And that ability depends on certain features of our anatomy that arose in our ancestors over 2 million years ago, according to a study published in this week's issue of the journal Nature.
Until 1977, Lyme disease was almost unknown. But in the decades since a Yale rheumatologist first described an unusual cluster of arthritis cases in Lyme, Conn., the disease has become the most commonly reported tick-borne illness in the country. Acute symptoms of Lyme disease commonly include a bull's-eye rash followed by flu-like symptoms.