United States

Science, Tech & Environment

Environmental detectives are using DNA to track invasive species

In our increasingly globalized society, when people travel the tend to bring things home with them, whether they mean to or not: microbes, aquatic species, insects, plants. Many of these are harmless, but some wreak economic havoc, and, like the recent Ebola virus, lead to nationwide panic and fear. As in so many other realms, DNA analysis may provide some ways to better combat these problems.

Sports

How can the US advance in the World Cup?

The fate of the US national soccer team is still up in the air. After a heartbreaking draw against Portugal on Sunday, everything now rides on their final game against Germany on Thursday. Reporter and soccer player Anders Kelto explains what needs to happen for the US to make it to the next round of the World Cup.