Jacob Bethell's brilliant maiden Test century sets up an intriguing finish in Sydney, but leaves everyone bemused as to where this precocious young player has been all summer.

Backers claim the tests can predict a child’s risk of autism using a strand of hair or a mother’s blood, but critics say they ...

New federal guidance is expanding testing for cervical cancer with a self-collection method. Dr. Mara Gordon speaks to NPR about why this option might become popular for screening for HPV.