Charred rocks and trees can point in the direction a wildfire began. Arson Investigator Steve Arnold shows James Williams how he tracks down a fire's origins.
Orangutans are clever - using their hands and leaves they can make intimidating kissing sounds causing listeners to think they're bigger than they actually are.
The University of Minnesota calls their new equine center the "Mayo Clinic" for horses. Kasey-Dee Gardner brings us up to speed on all their new treatments and technology.
Cornell University researchers have published a new study which shows how the toothy, lighting-fast barracuda attacks its prey -- it slices it in half, scissor-style.
Experts and a Private Investigator work together to determine if the testimonies of two eyewitnesses who claim to have seen David Berkowitz on the night of a murder prove his guilt.
He was known as one mean hombre, and committed scores of armed robberies in California. Find out where Tiburcio Vasquez places on our Most Wanted list!
He was trained to kill and became the first major outlaw of the post-Civil War's Gunfighter era, and that is why Jesse James makes our Most Wanted list!
comments ( )