Law enforcement officials are taking advantage of new tools of computer science, machine learning and big data to figure out where criminals may strike next.
Dozens of eyewitnesses offered evidence about the death of Michael Brown, and much of it was confusing and contradictory. Here's why.
The mix of drugs used by states that enforce the death penalty has changed over the years, to the point where their contents can actually be a secret. Tara Long surveys the current state of death by lethal injection.
A few weeks ago, an execution in Oklahoma went horribly wrong. Join Laci as she reports on a bipartisan research group that is calling for stricter standards on lethal injections in the United States.
Marijuana users in Colorado and Washington are counting down the hours before the western US states become the first to legalize recreational pot shops on Jan. 1.
Hannah Anderson's abductor had taken her to the remote back country of Idado, where they were spotted by a horseman.
What is a manhunt? It's more like a checklist than guards combing the woods with dogs, experts say.
A psychic who falsely reported a mass murder on a Texas ranch in 2011 has been ordered to pay $7 million in damages. Continue reading →
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