All Things Considered on KRVS

The badger, a stalwart of BBC nature programs, is one of Britain's most beloved animals and is a protected species.

To many English dairy farmers, though, this timid omnivore with the black and white stripes is a mobile biological weapon, exposing their cows to bovine tuberculosis through its urine and saliva.

And they've persuaded the British government to sanction extreme measures.

This month, the government issued licenses allowing trained marksmen to wipe out 70 percent of the badger populations in two pilot areas.

Few places are more exotic in the imagination than Papua New Guinea. The romantic images it conjures up are the stuff of a National Geographic cover story, complete with deadly animals and, of course, cannibals.

But once I stepped off the plane, I entered a land that was wrestling with its past and its present.

The Sepik River basin, deep in the heart of the country, is a popular tourist destination. It's the perfect place for a jungle river tour, with dense greenery, massive birds and stops at tribal villages.

The tight U.S. Senate race in Massachusetts is getting feistier. Republican Sen. Scott Brown is going on the offensive, running his first attack ad against his Democratic challenger, Elizabeth Warren.

Yet going negative is risky, thanks to a pledge between the two candidates to keep out third-party attack ads.

A Brown TV ad that began airing Monday attacks Warren on an old issue in this race — how Warren identified herself as Native American during her academic career.