SAN MATEO, Calif. (AP) - Invisalign, a San Jose company, uses 3-D printing to make each mouthful of customized, transparent braces. Mackenzies Chocolates, a confectioner in Santa Cruz, uses a 3-D printer to pump out chocolate molds. And earlier this year, Cornell University researchers used a 3-D printer, along with injections of a special collagen gel, to create a human-shaped ear.
MOSCOW (AP) - The head of a U.S. congressional delegation said Sunday that its meetings in Russia showed there was "nothing specific" that could have helped prevent the Boston Marathon bombings, but that the two countries need to work more closely on joint security threats.
EL RENO, Okla. (AP) - Three veteran storm chasers were among the 10 people killed Friday night when a violent tornado barreled into the Oklahoma City metro area.
SAN FRANCISCO (AP) - At the height of the financial crisis, bargain hunters would gather each week on county courthouse steps to bid on foreclosed properties throughout Northern and Central California. The inventory lists were long, especially in hard-hit areas such as Sacramento and Stockton. But the auctions were generally short affairs - often because real estate speculators were illegally fixing the bidding process.
WASHINGTON (AP) - Alcoholic beverages soon could have nutritional labels like those on food packaging, but only if the producers want to put them there.
KINGSTON, N.H. (AP) - More than 100 family and friends gathered at a church in a small New Hampshire town Saturday to remember the woman whose son massacred 20 first-graders and six educators in a Connecticut elementary school last year.
HOUSTON (AP) - Four firefighters searching for people they thought might be trapped in a blazing Houston motel and restaurant Friday were killed when the part of the structure collapsed and ensnared them, authorities said.
LOS ANGELES (AP) - The Evangelical Lutheran Church of America elected its first openly gay bishop to a six-year term on Friday at an annual assembly in Southern California, officials said.
MACKINAC ISLAND, Mich. (AP) - Illinois Gov. Pat Quinn said Saturday that separating the Great Lakes and Mississippi River systems is the "ultimate solution" to prevent voracious Asian carp from overrunning the lakes, a potential step toward resolving a longstanding regional feud.
DANA POINT, Calif. (AP) - Rain or shine, a 14-year-old Southern California girl has gone surfing every day for two years in her pursuit of becoming a world champion surfer - and she plans to keep on going.
SACRAMENTO, Calif. (AP) - State lawmakers have wrapped up the first half of this year's legislative session by advancing hundreds of bills addressing a wide range of issues, including gun violence, environmental protection, oil drilling and even whether prison inmates should have access to condoms.
JEMEZ SPRINGS, N.M. (AP) - Fire crews in New Mexico on Saturday fought two growing wild blazes that have scorched thousands of acres, spurred evacuation calls for dozens of homes and poured smoke into the touristy state capital.
BOISE, Idaho (AP) - Rain and cooler temperatures mean the wildfire season in Oregon, Idaho, Washington and Montana will start later than initially predicted, officials with the National Interagency Fire Center said Saturday.
NEW YORK (AP) - Jean Stapleton, the stage-trained character actress who played Archie Bunker's far better half, the sweetly naive Edith, in TV's groundbreaking 1970s comedy "All in the Family," has died. She was 90.
WASHINGTON (AP) - President Barack Obama says a government that works properly can be best-equipped to help and protect the public. Republican believers in a less-is-more government generally disagree.
DETROIT (AP) - Mary Barra has spent the past three years as General Motors' product chief, making cars that drive better, last longer and look good in showrooms.
MIDLAND, Mich. (AP) - Where does Santa Claus learn to chortle "Ho, ho, ho!" and listen to the wishes of children all over the world?
JOHANNESBURG (AP) - President Barack Obama shook hands with Cuban President Raul Castro Tuesday at a memorial service for Nelson Mandela, a simple gesture that signaled possible thawing between the leaders of two Cold War foes.
BANGKOK (AP) - The head of Thailand's protest movement on Tuesday extended his extraordinary claims to holding power over government activities, issuing orders to officials over whom he has no legal or actual authority.
GENEVA (AP) - Armed conflicts killed at least 95,000 people and wounded hundreds of thousands more last year but few of them led to any punishment for war crimes because the laws are unclear, a Swiss-based think tank said Tuesday.
MOORPARK (AP) - Crews are dealing with an onslaught of Santa Ana Winds as they work to keep flames from a wildfire away from homes in Ventura County.
LOS ANGELES (AP) - A power outage caused by a vehicle accident has caused traffic problems outside Los Angeles International Airport, but the airport itself continues to operate.
KIEV, Ukraine (AP) - Ukraine's embattled President Viktor Yanukovych on Tuesday promised that some demonstrators arrested in the massive protests sweeping the capital will be released, part of a bid to defuse a political stand-off that is threatening his leadership.
JOHANNESBURG (AP) - U.S. President Barack Obama exhorted the world Tuesday to embrace Nelson Mandela's universal message of peace and justice, electrifying tens of thousands of rain-lashed spectators and prompting a standing ovation by scores of heads of state in a South African stadium.
LONDON (AP) - American and British intelligence operations have been spying on gamers across the world, media outlets reported, saying that the world's most powerful espionage agencies sent undercover agents into virtual universes to monitor activity in online fantasy games such as "World of Warcraft."