A stint at the Cosmopolitan revealed secrets that probably should stay in Vegas. Oh well.

Last month company sued 1900 victims of the shooting in effort to avoid liability.

Airlines experiment with alternative fuels but hydrocarbons are proving hard to replace.

Forget the tawdry thrills of the casinos — the real excitement is just outside Las Vegas.

Fun facts and things you never knew you could do in Nevada's Sin City.

After a decade away, a former resident takes stock of changes in her erstwhile hometown.

On October 1, the Melanson family was caught in the crosshairs of the Las Vegas shooting.

Las Vegas shooter made an ominous statement to an ammunition seller weeks before massacre.

A gunman opened fire from a balcony in Reno, Nevada, according to reports.

Investigators believe they may have found a clue to help explain Las Vegas massacre.

As search for motive continues, investigators reveal gunman's bizarre search history.

The unarmed hotel guard who confronted gunman has told his terrifying story.

The one man who could explain confusion over Vegas shooting has gone missing.

Gunman shot at security guard and maintenance worker before massacre.

Shooter ran with a 'well-heeled crowd' of high rollers, who enjoyed top shelf items.

Hundreds injured in Las Vegas wonder how to regain health, strength, emotional stability.

The Las Vegas shooter may have hired prostitutes in the days before the shooting.

Leaked photos from inside the hotel room show a note on a side table.

Device used by Las Vegas shooter has been flying off the shelves since Monday.

Mandalay Bay is getting back to normal after mass shooting.

Stephen Paddock's brother Eric has opened up about his brother's mental state.

Vegas shooter had 1600 rounds of ammunition and several containers of explosives in car.

New details emerge about Las Vegas shooter Stephen Paddock and his girlfriend.

As the wounded kept coming, hospitals dealt with injuries rarely seen in the US

Girlfriend of Las Vegas gunman returned back to the US for questioning by the FBI.

They're supposed to be places people have fun and let their guard down.

Shooter reported at least a dozen gambling transactions of $10,000 or more in recent weeks

Country singer Jason Aldean was filmed fleeing the stage when the shooting started.

A group of Dunedin men witnessed the horror and panic following the Las Vegas massacre.

Audio from police scanners and images from shooter's room leaked.