GAITHERSBURG, Md. - Federal investigators said Thursday they have solved a mystery of the Sept. 11, 2001, attacks: the collapse of World Trade Center building 7, a source of long-running conspiracy theories.

WASHINGTON - John McCain may have created his own housing crisis. Hours after a report that the Republican presidential nominee-in-waiting didn't know how many homes he and his multimillionaire wife own, Democratic rival Barack Obama launched a national TV ad and a series of campaign stops aimed at portraying McCain as wealthy and out of touch.
MELBOURNE, Fla. - As if a fourth straight day of rain from Tropical Storm Fay wasn't enough, weary residents are now dealing with quintessentially Floridian fallout: alligators, snakes and other critters driven from their swampy lairs into flooded streets, backyards and doorsteps.
Los Angeles (E! Online) - When reality TV gives you lemons, you make prime-time lemonade.
GAITHERSBURG, Md. - Federal investigators said Thursday they have solved a mystery of the Sept. 11, 2001, attacks: the collapse of World Trade Center building 7, a source of long-running conspiracy theories.
WASHINGTON (Reuters) - Parents refusing to have their children vaccinated against measles have helped drive cases of the illness to their worst levels in a dozen years in the United States, health officials reported on Thursday.
EMPORIA, Va - Barack Obama said Thursday he's chosen his running mate, but coyly kept all the details to himself as he campaigned with one leading contender and planned a major rally to present the Democratic ticket Saturday in Illinois.
ROME (AFP) - A 55-year-old Indian woman has given birth to quadruplets in the northern Italian city of Mantua, a local newspaper there reported Thursday.
HARRISBURG, Pa. - The maker of Snickers bars and M&Ms candies said it is raising wholesale prices on various items to offset the higher costs of raw materials, packaging and energy, the second major candy company in the past week to announce such a move.
WASHINGTON (AFP) - US chemists have identified the odor that emanates from skin cancer, a development that researchers hope will advance diagnosis and treatment of the deadly disease, said a study out Wednesday.
KNOXVILLE, Tenn. - A student fatally shot a 15-year-old classmate Thursday at a high school, police said, as other teenagers watched in horror as the victim clutched his chest and fell to the floor.

EMPORIA, Va - Barack Obama said Thursday he's chosen his running mate, but coyly kept all the details to himself as he campaigned with one leading contender and planned a major rally to present the Democratic ticket Saturday in Illinois.
08/21/2008 - DEAR MARGO: I have been with my fiance for almost a year and am deeply in love with him.
WASHINGTON - In northern Greenland, a part of the Arctic that had seemed immune from global warming, new satellite images show a growing giant crack and an 11-square-mile chunk of ice hemorrhaging off a major glacier, scientists said Thursday.
WASHINGTON - John McCain may have created his own housing crisis. Hours after a report that the Republican presidential nominee-in-waiting didn't know how many homes he and his multimillionaire wife own, Democratic rival Barack Obama launched a national TV ad and a series of campaign stops aimed at portraying McCain as wealthy and out of touch.
ROME (AFP) - A 55-year-old Indian woman has given birth to quadruplets in the northern Italian city of Mantua, a local newspaper there reported Thursday.
DENVER (Reuters) - A suburban Denver campaign office of U.S. presidential candidate John McCain was evacuated on Thursday, and several people went to a hospital, after receiving an envelope containing a threatening letter and an unidentified white powder, a campaign spokesman said.
LOS ANGELES (AP) It's Love, Angel, Music, and Baby No. 2 for Gwen Stefani, who on Thursday gave birth to a boy.
UPDATE: From Chester, Va., Sen. Barack Obama (D-Ill.) tells USA Today he's settled on a running mate. Obama's not saying who that person is yet and may not even have informed the running mate of his decision.
Los Angeles (E! Online) - David Cook topped David Archuleta in their American Idol showdown, but now the little D has gotten some extra-large revenge.
CENTENNIAL, Colo. - Authorities say a threatening letter containing an unidentified white powder was sent to a John McCain campaign office in the Denver suburb of Centennial, and a similar letter was sent to a McCain office in Manchester, N.H.

CARACAS, Venezuela - An ancient tar pit exposed when Venezuelan oil workers laid a pipeline has yielded a rich trove of fossils, including a type of saber-toothed cat that paleontologists had never found before in South America. Scientists say the find holds the promise of many discoveries to come.
CEDAR RAPIDS, Iowa - A supervisor arrested after an immigration raid at a large meatpacking plant pleaded guilty Wednesday to conspiring to hire illegal immigrants and aiding and abetting their hiring.
Deep in the center of our galaxy, circling suspiciously close to the giant black hole lurking there, is a group of massive stars.
TOKYO (Reuters) - Japanese director Hayao Miyazaki of Oscar-winning animated film "Spirited Away" has captured the hearts of Japanese moviegoers again, this time with a tale of a mermaid which will soon be seen around the world.
BOISE, Idaho - Jurors cringed, cried and some desperately looked away as they were shown a series of deeply disturbing and graphic videos taken by a convicted child killer as he tortured, sexually abused and nearly killed a 9-year-old boy.
COLUMBUS, Ohio - A major voting machine maker has cautioned its customers in 34 states to look out for a programming error that may cause votes to be dropped.
WASHINGTON - Sen. Hillary Rodham Clinton's delegates will have their own organizers on the floor of the Democratic National Convention, an unusual move at a convention that is being billed as unified.
WEDNESDAY, Aug. 20 (HealthDay News) -- Working-age Americans are facing mounting problems when it comes to affording health care, a result of what analysts are calling a "perfect storm" of economic woes.
WASHINGTON (AFP) - US chemists have identified the odor that emanates from skin cancer, a development that researchers hope will advance diagnosis and treatment of the deadly disease, said a study out Wednesday.
MADRID (Reuters) - Grieving relatives on Thursday tried to identify charred bodies from the wreckage of a Spanish jet which crashed at Madrid airport on its second attempt at takeoff after mechanical problems.
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