Extras

Video thumbnail: QED With Dr. B Advances in Fingerprinting

QED With Dr. B

Advances in Fingerprinting

See how how today’s technology goes far beyond analyzing lines and swirls in a fingerprint

Advances in Fingerprinting

Video thumbnail: QED With Dr. B DNA Identification

QED With Dr. B

DNA Identification

See how the FBI database of DNA records is used by law enforcement during investigations.

DNA Identification

Video thumbnail: QED With Dr. B Is Memory Reliable?

QED With Dr. B

Is Memory Reliable?

Our memories aren't as reliable, which has important implications for eyewitness accounts.

Is Memory Reliable?