In his final words, Brian Laundrie admitted to killing his former fiancée Gabby Petito in a remote Wyoming campground, according to the FBI, based on entries investigators found in the notebook recovered near his skeletal remains in a Florida swamp.

Taken together, the events seem to spell bad news for Trump. But some who have observed him for decades are urging caution.

Investigators in Nevada were still seeking answers nearly three months after a 22-year-old National Guard specialist was killed during a Halloween night house party,

By mapping all the protein interactions of a dementia-linked protein in the brain called Tau, a team of investigators has created a road map for identifying potential new treatment targets for Alzheimer's disease and related dementia.

Faulty DNA damage repair can lead to many types of cancer, neurodegenerative diseases, and other serious disorders. Investigators have developed high-throughput microscopy and machine learning systems that can identify and classify DNA repair factors. The investigators have identified nine previously unknown factors involved in the process of cellular DNA repair.

Congressional investigators believe she pressed her father to try to call off the rioters.

Congressional investigators believe she pressed her father to try to call off the rioters.