The board of the Leadership Conference of Women Religious (LCWR), which represents most nuns in the United States, rejected a report from the Vatican that found they were running afoul of church doctrine.

The report, which among other things expressed concerned about the group's "radical feminism," was issued in April and ruled that an American archbishop would bring the nuns back in line.

Reporting in Science, researchers write that a combination of therapies, willpower and chocolate helped rats with severe spinal cord injuries learn to walk and even run again. Neurobiologist Moses Chao, not affiliated with the study, discusses the rehab method and whether it could work in humans.

French pianist Jean-Yves Thibaudet is one of the leading performers on today's classical-music scene. He has more than 40 albums to his credit, including interpretations of the classical repertoire, as well as music by George Gershwin, Duke Ellington and Bill Evans.

On this week's episode of Pop Culture Happy Hour, our pop-culture roundtable podcast, I administered to my co-podcasters a quiz about summer television that explores not only how weird summer television is, but — arguably — how weird my brain is, since it required me to make up a lot of imaginary summer television that was designed to seem like it might be real.

Russian President Vladimir Putin denied claims made by Secretary of State Hilary Clinton that Russia is "in effect, propping up" the regime of Syrian President Bashar Assad.

"We don't supply weapons that can be used in civil conflicts," Putin told reporters in Berlin after he met with German Chancellor Angela Merkel.

Got an idea for a classical cartoon, or a reaction to this one? Leave your thoughts in the comments section.

Pablo Helguera is a New York-based artist working with sculpture, drawing, photography and performance. You can see more of his work at Artworld Salon and on his own site.

I just deleted over 25,000 songs from my iTunes library. I am going to trust in the cloud, where my library now lives. I'm a bit scared, but I backed everything up, took a deep breath and stepped into the future.

Abandoning the way I've come to listen to music over the last decade feels like a big experiment, but in some ways, the decision was a long time coming. I've been close to maxing out the hard drive space on my laptop for a while, and in a single day this week, I reclaimed nearly 200 gigabytes.

Lana Del Rey got her start at 18, when she was still known as Lizzy Grant and moved from Lake Placid to New York City to write songs and perform in clubs. In 2008, under her given name, she produced and released the EP Kill Kill independently. In 2010, her first album — the doubly eponymous Lana Del Ray [sic] a.k.a. Lizzy Grant — came out and was quickly pulled from circulation, though it'll be reissued this summer.