The attack left Boston police with "the most complex crime scene that we've dealt with in the history of our department, " Commissioner Ed Davis said.

CNN: Boston Marathon bombings: More details, more questions

The Boston investigation, led by the FBI, intensified Tuesday, with authorities interviewing witnesses and examining what one official called the "most complex crime scene" the city had ever dealt with.

WSJ: Boston Bomb Clues Surface: Lethal Devices Believed Built From Pressure Cookers; Hotels, Rentals Canvassed

The Montgomery County Sheriff's Office said detectives began a "systematic canvas and search" of areas near the shooting scene and spied the car at the apartment complex.

CNN: STORY HIGHLIGHTS

Even cooler is that fact that all of these properties can be applied to a scene as complex as the galaxy image above with physical properties that can be manipulated by touch on a standard issue iPad or any fairly modern mobile device.

FORBES: Famo.us Pushes The Physics Of Searchable HTML5 Into A Whole New Universe

Anyone keeping a pulse on the S60 scene knows that for Nokia's complex little pieces of smartphone machinery, firmware updates tend to come fast and furious.

ENGADGET: Nokia offering firmware upgrades direct to users Mobile

President Bush wanted to have the complex destroyed after the abuse scandal became public, but an American military judge ordered it be preserved as a crime scene.

NPR: Abu Ghraib Prison Closing, Prisoners Moving

VAIL'S EXPANSIVE Back Bowls and Jackson Hole's heart-pounding, out-of-bounds terrain are just two reasons why the American ski scene has little reason to suffer an inferiority complex.

WSJ: Power Grub in Powder Hubs | Sites & Sightings

He came up with the 80m figure by multiplying the number of dots, or pixels, in a high-resolution image (about 1m-2m) by the number of surfaces that an imaginary ray of light corresponding to each pixel would encounter as it bounced around a complex scene (say, 50-100).

ECONOMIST: Smooth operator | The