A “lead-crime hypothesis” posits a connection between industrial pollution and serial murder in America’s Pacific Northwest.

The defense team for Rex Heuermann, the alleged Long Island serial killer, called their first expert witness to the stand on June 17 in an ongoing pre-trial hearing — but the witness’s ...

What warped the minds of serial killers? Lead pollution, a new book argues. Ted Bundy, the Green River Killer, and others terrorized the Pacific Northwest. "Murderland" asks what role polluters ...

Find out more about serial killer Maury Travis, as told in Oxygen's Unknown Serial Killers of America.

Author Caroline Fraser connects toxic Tacoma plumes to the development of serial killers.

The South Carolina Department of Corrections has confirmed that an Upstate serial killer has been moved to a more secure housing unit and is under investigation for potential additional charges.

While there is not a confirmed serial killer on the loose in Indy currently, there was one during the 1990s and the case is still open.

After four bodies were found recently some took to social media to warn and wonder about a possible serial killer. Police say the deaths don't appear related.