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Serial killer confesses to 1986 murder of teen mom in Southern California

A serial killer convicted of the murders of 12 women has confessed to the cold case murder of a 19-year-old mother in Southern California in 1986. Cathy Small, 19, was found stabbed to death on a street in South Pasadena in February 1986, but her case went unsolved for nearly four decades. “We believe we’re...

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Montana man ID'd as suspect in cold case killing of teen girl kills himself after being questioned

Nearly three decades after a teenage Montana girl was found dead near a fishing access point, a married father of two identified as her suspected killer took his own life, hours after being interviewed by investigators, authorities said Thursday. Advanced DNA testing and forensic genetic genealogy led authorities to identify 55-year-old Paul Hutchinson as the...

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Blood tests for Alzheimer's may be coming to your doctor's office: What to know

New blood tests could help doctors diagnose Alzheimer’s disease faster and more accurately, researchers reported Sunday – but some appear to work far better than others. It’s tricky to tell if memory problems are caused by Alzheimer’s. That requires confirming one of the disease’s hallmark signs — buildup of a sticky protein called beta-amyloid —...