What Are the Stages of Labor? Labor is the body’s natural process of childbirth. It lasts on average 12 to 24 hours for a first birth. Usually, labor is shorter for births after that. Labor ...

Often called “stage-zero breast cancer” or “precancer,” the Breast Cancer Research Foundation reports a 98% survival rate after 10 years. Start the day smarter. Get all the news you need ...

There are 3 stages of labor. Active labor begins at about 5-6 cm of dilation. You need to be 10 cm dilated to deliver vaginally. After the birth, you’ll deliver the placenta. The cervix, which ...

During non-REM sleep, your brain is not as active. And in the deeper stages of non-REM sleep, ... After NREM sleep, you move into the REM stage. After REM sleep, you start another cycle.