Concussions In NFL Hit 5-Year High, Congress Launches InvestigationThe number of concussions in the NFL has hit a five-year high. The League says there have been 271 concussions this season. That's up 31 percent from last season.
Marijuana Intoxication Blamed In More Deaths, InjuriesAnother death in Colorado has been listed as having "marijuana intoxication" as a factor, according to a CBS4 investigation.
NFL Seeks Right Answer For Marijuana UseMarijuana is casting an ever-thickening haze across NFL locker rooms, and it's not simply because more players are using it.
New Process Detects Contaminants In MarijuanaThe microscope at the University of New Haven shows a marijuana leaf covered with dozens of tiny bumps. It's mold, and someone, somewhere could be smoking similarly contaminated pot and not have a clue.
Foundation Helping With Vet Death Benefits Has Ties To DenverThe Fisher House Foundation has agreed to make payments from its own funds to help families of fallen soldiers who lost death benefits because of the government shutdown, and the foundation has ties to Denver.
Previously Sealed Documents On James Holmes Released To PublicPreviously sealed information about suspected Aurora theater gunman James Holmes was released on Wednesday.
CU Investigating Suspect James Holmes' DeliveriesThe University of Colorado said it's investigating whether shooting suspect James Holmes used his position as a graduate student to order materials in the potentially deadly booby traps that police said they found in his apartment.
Police: Suspect Planned Massacre For MonthsDetails emerging on the Colorado massacre suspect show a budding scientist, brimming with potential, who pursued a graduate program even as he assembled weaponry he would allegedly use in the deadly midnight rampage inside an Aurora movie theater.