Tiny electronic chips that can be threaded into the brain through a needle instead of a scalpel are moving from speculative concept to early reality. Researchers are now testing injectable implants ...

The man's skull revealed a large hole in his skull, indicating he may have undergone trepanation to treat migraines or seizures.

CLEVELAND — On April 9, I went into surgery expecting to receive a polymer implant that would replace bone around my left eye socket that previous surgeries had to remove. I would be the second ...