A Colorado dentist, James Craig, has been charged with poisoning his wife, Angela Craig, using arsenic and potassium cyanide.

Colorado dentist charged with poisoning his wife through protein shakes, sending chilling texts. Read about the disturbing ...

In the early-1900s, a dentist arrived in Colorado Springs and made an observation that was something like: Holy cow, the ...

The Colorado dentist who is accused of poisoning her wife sent back-to-back text messages to her before she died, the ...