Robert Roberson was calm and hopeful as he pondered his mortality and whether he could again avoid becoming the first person ...

Genes influence when autism becomes visible, revealing early and late developmental patterns across childhood.

Roberson said he was placing his hopes for another execution stay in the hands of his lawyers, his supporters and God.

Robert Roberson hopes he will again avoid becoming the first person in the U.S. executed for a murder conviction tied to the ...

Autistic children and adults may be experiencing PTSD at higher rates than official diagnoses suggest, with their symptoms ...