Rita Wilson reveals cancer fight

Wilson, 58, revealed in a statement to People magazine that she underwent a double mastectomy after being diagnosed with invasive lobular carcinoma, a form of breast cancer. “I have taken a leave from the play ‘Fish in the Dark’ to deal with a...

Genetic 'tags' may signpost autism

Researchers looked for possible causes for the condition not in genes themselves, but in the “epigenetic tags” that help regulate genes’ activity Scientists have found that DNA from the sperm of men whose children showed early signs of autism shows...