NBC News Couple Celebrates Twin Pregnancy After Fertility Struggle: 'We prayed for 953 days' 2017-02-20T10:40:00.000000Z The couple, who were high school sweethearts, live outside of Houston in The Woodlands, Texas. They learned about their fertility problems shortly after they started trying to have a family in 2014. What 'This Is Us' Got Right About Panic Attacks 2017-02-17T20:12:00.000000Z This week's episode of 'This Is Us' highlighted an important topic: panic attacks. And it got viewers talking. Doctors Can Ask Patients About Guns: Federal Court 2017-02-17T12:45:00.000000Z A federal appeals court has ruled that Florida doctors can talk to patients about gun safety, declaring a NRA-supported law aimed at restricting such discussions to be a violation of the First Amendment's right to free speech. Two Women Positive for Zika After False Negatives in D.C. 2017-02-16T22:01:00.000000Z The CDC is retesting 409 specimens that tested negative in Washington, D.C., last year, and so far two have already come back positive. Flu Vaccine Protects Only About Half, CDC Says 2017-02-16T20:00:00.000000Z The CDC says the current flu vaccine protects only about half of people from infection. Stop Calling Trump Mentally Ill, Psychiatrist Says 2017-02-16T17:59:00.000000Z It's not a personality disorder if you just landed the most important job in the world, one psychiatrist points out. He should know. He wrote the book. What the Sexiest Female Lips Really Look Like 2017-02-16T17:06:00.000000Z Americans are turning to lip fillers and augmentation surgery in record numbers. But what does an ideal pair of lips really look like? Brain Scans Detect Signs of Autism in Babies Before Age 1 2017-02-16T00:28:00.000000Z It may be possible to detect autism in babies before their first birthdays, a much earlier diagnosis than ever before, a small new study finds. Health Spending Set to Grow in 2017 2017-02-15T23:16:47.000000Z Health spending slowed in 2016 but will speed up this year, driven mostly by Medicare spending and insurance premiums, government economists forecast. Fasting Diet Takes Off Pounds, Improves Health 2017-02-15T22:53:43.000000Z People who followed a special diet in which they "fasted" five days a month lost pounds and improved cholesterol, blood pressure and blood sugar.