When the genre-defying Melissa McClelland married Juno nominee Luke Doucet, it seemed inevitable that the Canadian power couple would collaborate soon. After all, they'd had overlapping but stylistically diverse careers. McClelland was featured in Degrassi and won Best Americana Song at the 6th Annual Independent Music Awards, and her collaboration with Jesse Cook for his track "It Ain't Me Babe" spent three weeks at No. 1 on Billboard's world-music charts.

The Supreme Court has just ruled that police need a warrant if they want to place a tracking device on a suspect's vehicle. The court's decision was unanimous.

NPR's Nina Totenberg says that this debate has been a contentious issue in the digital age. Here's how she explained it to newscaster Paul Brown:

At issue here is the case of Antoine Jones, a Washington, D.C. night club owner. Police put a GPS tracking device on his car for 30 days. That helped authorities find a stash of money and drugs.

For a few years now, a handful of scientists have been proposing grandiose technological fixes for the world's climate to combat the effects of global warming — schemes called geoengineering.

Saying it was a "blatant interference in its internal affairs," Syria rejected an Arab League plan that the organization hoped would bring an end to the violence.

According to the Syrian Arab News Agency (SANA), the official state news agency, the government condemed the plan and accused the Arab League of arming terrorist groups, which they say are responsible for killing civilians and attacking state facilities.

Booksellers and publishers are worried that Amazon is going to devour their industry. The giant online retailer seems to have its hands in all aspects of the business, from publishing books to selling them — and that has some in the book world wondering if there is any end to Amazon's influence.

Using strong words, Pakistan's military officially rejected a U.S. report, which concluded a NATO strike that killed 24 Pakistani troops was undertaken in self defense. Pakistan's military said parts of the report were "factually not correct."