NEW YORK (AP) - The next time you see birds flying in a V, consider this: A new study says they choreograph the flapping of their wings with exquisite precision to help them on their way.
NEWARK, N.J. (AP) - The George Washington Bridge traffic jam that was apparently engineered by allies of Gov. Chris Christie as political payback could lead to criminal charges such as conspiracy or official misconduct, legal experts say.
DENVER (AP) - Recreational marijuana may be legal in Colorado and Washington, but debates over the drug are far from over. Here's a look at debates emerging in the states where the drug is already legal without a doctor's recommendation:
DENVER (AP) - Saying some neighborhoods have more pot shops than banks, Colorado Democrats on Wednesday rejected a proposal to ban the use of public assistance cards to obtain cash at marijuana-shop ATMs.
OKLAHOMA CITY (AP) - In less than a month, two federal judges have struck down state bans on gay marriage for the same reason, concluding that they violate the Constitution's promise of equal treatment under the law.
BEIJING (AP) - Beijing's skyscrapers receded into a dense gray smog Thursday as the capital saw the season's first wave of extremely dangerous pollution, with the concentration of toxic small particles registering more than two dozen times the level considered safe.
WOODEN BOX AT GOODWILL CONTAINED DOG ASHES: TACOMA, Wash. (AP) - The ashes of Onyx, a 165-pound rottweiler, were returned to her owner Wednesday, ending the mystery of a box purchased for $2.99 from a Puyallup Goodwill.
CHICAGO (AP) - The billionaire businessman behind Beanie Babies learned Tuesday that he won't go to prison for hiding at least $25 million from U.S. tax authorities, and the judge who gave him two years' probation instead went to great lengths to praise his charitable giving.
SIOUX FALLS, S.D. (AP) - Bullets and beer long have been part of the lore in Deadwood, the western South Dakota gambling town where Wild Bill Hickok met his demise during an 1876 poker game.
LA VILLA, Texas (AP) - Schools are closed in a one-stoplight South Texas town after the city shut off their water amid a dispute over the bill.
CHICAGO (AP) - The city of Chicago, which has fought for decades to keep guns out of the hands of its residents, now must craft an ordinance within 180 days that will allow gun stores to open there, a federal judge ruled Tuesday.
SALT LAKE CITY (AP) - The suspect is dead, the fertility clinic where he reportedly replaced a customer's sperm with his own no longer operates, and the clinic left behind no records that might show the extent of the scandal, the University of Utah said Tuesday.
MAN FINED AFTER PACKERS-BEARS STUN GUN BET: JUNEAU, Wis. (AP) - A suburban Chicago man was fined $250 after allegedly using a stun gun on his wife after she lost a bet on a Packers-Bears game.
CLINTON, Conn. (AP) - A Connecticut man faces numerous drug charges after police say he posted a YouTube video of himself giving a tour of what he calls his marijuana garden.
SHARON, Mass. (AP) - Hundreds of people, including New England Patriots owner Robert Kraft, attended the funeral Tuesday of a Massachusetts teenager whose battle with a rare genetic condition that accelerates the aging process inspired professional athletes and spurred medical research.
GRANTS PASS, Ore. (AP) - The U.S. Forest Service has abruptly decided not to spend $10 million on a five-year nationwide public relations campaign to brand itself as a public agency that cares about people and nature.
• POLICE: MAN REPEATEDLY TRIES TO HARM HIMSELF DURING VISIT: EWING, N.J. (AP) - Authorities say a New York City man was hospitalized after he shot himself in the face, knifed himself in the stomach and tried to slit his throat with a spatula while visiting his girlfriend in New Jersey.
LAS VEGAS (AP) - While consumer electronics companies are celebrating a coming bonanza of health trackers, connected cars and "smart" home appliances, the head of the Federal Trade Commission is pressing the tech industry to protect consumer privacy.
SAN FRANCISCO (AP) - Rapper Dr. Dre and record producer Jimmy Iovine are being vilified as scam artists in a lawsuit that alleges the duo duped one of their former partners in Beat Electronics before selling the trendy headphone maker to Apple for $3 billion last year.
LAS VEGAS (AP) - The future of driverless cars was the background for a Ford Motor Co. keynote address on Tuesday at International CES. The carmaker hopes to cure the world's transportation ills by delivering everything from a quicker trip down the Las Vegas Strip and helping drivers more easily finding a parking spot, to improving access to medical services in remote areas of West Africa.
WASHINGTON (AP) - The Federal Aviation Administration on Tuesday issued permits to use drones to monitor crops and photograph properties for sale, marking the first time permission has been granted to companies involved agriculture and real estate.
ALBANY, N.Y. (AP) - New York's highest court was urged Monday to require medical examiners to inform families when they return autopsied bodies without certain organs.
NEW YORK (AP) - Mayor Bill de Blasio, his administration threatened to be overwhelmed by a rift with rank-and-file New York Police Department officers, on Monday condemned the thousands of cops who turned their backs to him during a pair of funerals for slain police officers.
FARGO, N.D. (AP) - A school bus failed to yield to railroad crossing and stop signs and collided with an empty freight train Monday in North Dakota, killing the bus driver and a 17-year-old student and injuring 12 other people, the Highway Patrol said.
DENVER (AP) - Colorado is taking a novel approach to marijuana education - not telling people to avoid the drug, just to use it safely.
BOSTON (AP) - Some of the prospective jurors who could decide Dzhokhar Tsarnaev's fate got their first look Monday at the young man accused of bombing the Boston Marathon, and they seemed transfixed by the sight of the shaggy-haired 21-year-old.
ALBUQUERQUE, N.M. (AP) - An Albuquerque police officer shot during a traffic stop of a suspected drunken driver is a 31-year veteran who came out of retirement to work in the department's DWI unit.
WASHINGTON (AP) - The White House on Monday waded into a controversy over revelations that the House's No. 3 Republican spoke to a white supremacist group 12 years ago, saying who the GOP has in leadership "says a lot about who they are."
HARTFORD, Conn. (AP) - A Connecticut brewery apologized to Indians offended that the company is using Mohandas Gandhi's name and likeness on one of its beers.
BANK ROBBER USED CHRISTMAS CARD TO DEMAND CASH: DENVILLE, N.J. (AP) - Authorities say a man accused of robbing a New Jersey bank last month made his demand for money in a Christmas card he passed to the teller.