Another once-promising Alzheimer's drug has just been tossed on the pharmaceutical scrap heap.

This time it's a drug called bapineuzumab. Like several previous experimental drugs, it was designed to attack the plaques that build up in the brains of people with Alzheimer's.

And like those earlier drugs, it failed.

The American women's water polo team will again chase an elusive gold medal, this time at the London Olympics. The team qualified for the gold medal match by defeating longtime Olympic rival Australia.

Tied after regular time expired, the Americans scored two goals in overtime to beat the Australian water polo women, 11-9. Now the U.S. team moves on to the gold medal match Thursday.

There's always a line at the Boulangerie Cauvet on the corner of rue St. Charles in Paris's 15^th district. In their family owned bakery, Esmeralda Cauvet and her husband Cyril sell around 800 croissants and 3,500 baguettes a day.

In the kitchen, head pastry maker Pierre Gibert still rolls his croissants from triangular strips of dough. "The key to a good croissant is good ingredients and a high quality dough. You have to knead it, let it rise and roll it a second time in butter. That's what gives a croissant its flaky quality," Gibert says.

This month we are collecting your stories about the good things Americans are doing to make their community a better place. Some of your contributions will become blog posts and the project will end with a story that weaves together submissions to make a story of Americans by Americans for Americans.

The Mom and Dad's Record Collection series on All Things Considered continues with a memory of music and family from the Pulitzer Prize-winning columnist and author Leonard Pitts.

Pitts says his childhood mischief was set to the music of Nat King Cole, often courtesy of his mother's own voice. One afternoon, he remembers, she was singing "Don't Get Around Much Anymore" while he played out back.

(Revised and updated @ 5:55 pm ET)

Jared Loughner, the man accused of going on a shooting spree during a meet-and-greet held by former Rep. Gabrielle Giffords in Tucson, Ariz., pleaded guilty today. The shooting spree left six people dead and 13 others wounded.

The AP adds:

"Loughner's plea Tuesday allows him to avoid the death penalty in a mass shooting that gained worldwide attention in January 2011 because his intended target was the congresswoman. Among the dead were Arizona's chief federal judge and a Giffords aide.

Sports injuries are as much a part of the Olympic Games as gold medals and doping allegations.