The doctor is in — the mailbox, that is. You can now do self-administered tests for everything from thyroid function to HIV ...

You can now do self-administered tests for everything from thyroid function to HIV in the privacy of your own home — and that ...

When you sleep, skin goes into repair mode, so if your sleep patterns are erratic it will show on your face the next day. Bad sleep affects collagen production, which is essential for maintaining skin ...