The 'Missing Fourth Trimester Theory' Is Popular, But Is It True?
Parents have embraced pediatrician Harvey Karp's advice for calming new babies. But is he right about why babies are born so early in the first place?

Why are more married couples living apart?
The latest U.S. Census shows roughly 3.89 million American married adults are living apart.
By Scripps News
Why are Americans spending more time alone?
Americans are spending more time by themselves than they have over the past 20 years. A professor who studies solitude helps explain why.
By Rick Bowmer / AP
What is ‘quiet hiring’ — and how can you benefit from it?
Quiet hiring is when employers acquire new skills without taking on more employees — typically by stretching existing employees' workloads.
Top Stories

US infiltrates big ransomware gang: 'We hacked the hackers'
Officials said the targeted syndicate, known as Hive, is among the world's top five ransomware networks and has heavily targeted health care.
By Jose Luis Magana / AP
Israel, Gaza fighters trade fire after deadly West Bank raid
The flare-up in violence casts a shadow on U.S. Secretary of State Antony Blinken's expected trip to the region next week.
By Majdi Mohammed / AP
Biden touts economic record, criticizes House Republicans
The president's first major economic address this year comes as the White House and Congress remain at odds over increasing the debt ceiling.
By Andrew Harnik / AP