Kathy Reichs, has been renewed for a seventh season.
From the press release: "In the all-new “The Signs in the Silence” episode, airing Thursday, May 5 (9:00-10:00 PM ET/PT), a 15-year-old Jane Doe, who is hearing impaired and unable to communicate, is found on the streets covered in blood and wielding a knife, leading the team to believe she is responsible for a recent murder. Meanwhile, Angela keeps Hodgins in the dark regarding the details of her pregnancy.
Bones is a darkly amusing procedural centered on a highly skilled forensic anthropologist who can read clues left behind in victims’ Bones and an FBI agent. These unlikely partners take on homicide cases involving human remains that most forensic specialists can’t handle. The series stars Emily Deschanel, David Boreanaz, TJ Thyne, Michaela Conlin, Tamara Taylor and John Francis Daley."