AP - Investigators looking into what went wrong in the Gulf of Mexico oil spill are a step closer to answers now that a key piece of evidence is secure aboard a ship.

AP - It is a place of sacrifice. A place of mourning. A place people pass by on their way to grab lunch. It's a place where tourists crane their necks to snatch a glimpse around barriers walling off an enormous construction site — which is also what it is.

AP - Craigslist appears to have surrendered in a legal fight over erotic ads posted on its website, shutting down its adult services section Saturday and replacing it with a black bar that simply says "censored."

AP - Government officials from around the world used to come to this port city to catch a glimpse of the future: Two-story piles of trash would disappear into a furnace and eventually be transformed into electricity to power thousands of homes.

AP - Motivated by the deaths of two friends in war-zone explosions, 1st Lt. Timothy Dwyer decided to become a bomb hunter.

AP - Duong Nghe Ly can't wait to begin his senior year at South Philadelphia High School. A day of violence there last year changed his life, and he wants to learn if his school has been transformed as well.

AP - Government agencies are seeking broad new authority to ramp up killings and removals of gray wolves in the Northern Rockies and Great Lakes, despite two recent court actions that restored the animal's endangered status in every state except Alaska and Minnesota.

AP - Sometimes there's no going back.

AP - The yellow-green streaks of fireflies that bring a magical air to summer nights, inspire camp songs and often end up in jars in children's bedrooms may be flickering out in the nation's backyards as suburban sprawl encroaches on their habitats.

AP - American Muslims are boosting security at mosques, seeking help from leaders of other faiths and airing ads underscoring their loyalty to the United States — all ahead of a 9/11 anniversary they fear could bring more trouble for their communities.

AP - For more than half a century, Pulitzer Prize winning cartoonist Paul Conrad poked fun at politicians, taking on presidents from Harry S. Truman to George W. Bush.

AP - Sarah Palin can take down the fence. Palin's neighbor of three months on Wasilla's Lake Lucille, author Joe McGinniss, is packing his bags and notebooks and leaving Sunday for his home in Massachusetts to write the book he has been researching on the former governor and GOP vice presidential candidate.

AP - For more than two hours on the night of May 16, 2007, Shane Maggi terrorized a Native American couple at their home on the Blackfeet Indian Reservation in Montana, pistol whipping them and firing bullets above the husband's head.

AP - Despite the smells of fried dough and roasted meat wafting from the Minnesota State Fair, Salim and Zuleyha Ozonder were focused on the people who were leaving, not the food or festivities beckoning from across the street.

AP - In the end, Earl's worst damage in New England was to seasonal businesses hoping to end their summer on a high note.