Over the last 20 years, the number of sheep in the U.S. has been cut in half. Today, the domestic sheep herd is one-tenth the size it was during World War II. Consumers are eating less lamb and wearing less wool these days. Those trends have left ranchers to wonder: When are we going to hit bottom?
In this weekend's podcast of All Things Considered, host Arun Rath investigates the controversial practice of engineering the planet's climate with man-made chemicals. Plus, music from Anoushka Shankar and Norah Jones.
You may not find South Sudan at the top of most dream destination lists, but the authors of a new travel guide say the young country, long isolated by a violent civil war, has much to offer tourists in search of wildlife, culture and natural beauty.
Researchers say naturally occurring viruses that target bacteria might one day help help treat human infections with germs that are resistant to antibiotics. The research is still in the early stages, and there are quite a few challenges to overcome before a treatment can even be tested in humans.
The street artist's latest piece is called "Sirens of the Lambs," and it features a bunch of cuddly puppet animals peeking out of a slaughterhouse truck, squealing with fear. The truck is set to tour around New York City for the next week and a half.
A snorkeler off Catalina Island encountered a rare creature Sunday, when she saw the large eyes of an 18-foot fish staring back at her. It turned out to be a rare oarfish, known to live in waters thousands of feet deep.
A small herd of genetically pure bison, free of cattle genes, have recently arrived at the Fort Belknap Indian Reservation in northern Montana. Some tribal members hail the bisons' arrival as a return of an important cultural heritage, but others, including native ranchers, say the new herd is unwelcome.
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