Sebastian Zapeta-Calil repeatedly told detectives he had no memory of an attack that killed a woman who was set ablaze on the ...

The suspect later told police he had no memory of the attack, claiming he was intoxicated at the time. Surveillance footage ...

Sleep helps memory in two ways: If you’re sleep deprived, you can’t focus as well, so you’re not learning information as effectively. Sleep itself helps strengthen memories, by stabilizing ...