In what doctors call a breakthrough, a cancer patient in France gave birth to the first baby conceived from an immature egg that was matured in the laboratory, frozen, then later thawed and fertilized.
"We were delighted that the patient became pregnant without any difficulty and successfully delivered a healthy baby at term," said team leader Michaël Grynberg, head of reproduct...
Birthdays are a time of celebration. But, according to a new study, a spring or summer birth date could mean a higher risk of dying from heart disease.
The reasons aren't clear, but might include factors such as seasonal fluctuations in diet, air pollution levels, and the availability of sunlight before birth and in early life, the study authors said.
No, you're not seeing double as often these days: After decades of rising, twin births are declining in the United States.
Twin birth rates had been on the rise for 30 years, but dropped 4% between 2014 and 2018, health officials said in a new U.S. government study. That's the lowest level in more than a decade. In 2018, there were 32.6 twins for every 1,000 U.S. births.
More than 20 million babies are born across the globe weighing far less than they should, and the problem isn't limited to low-income countries, new research shows.
In 2015, nearly three-quarters of infants with low birth weight (less than 5.5 pounds) were born in Southern Asia and sub-Saharan Africa. But low birth weights persist in high-income countries in Europe, North America, A...
Birth rates are booming in 104 countries, but declining in 91 others, a new research reveals.
The world's population has risen 197 percent since 1950, from 2.6 billion to 7.6 billion in 2017. Between 2007 and 2017, it grew by 87.2 million people a year, compared with 81.5 million a year from 1997 to 2007.
In 1950, wealthy countries accounted for 24 percent of the global popu...
Otherwise healthy women diagnosed with postpartum depression may be at higher risk of a heart attack, stroke or heart failure, a new study suggests.
Acting on mounting evidence linking clinical depression to cardiovascular disease, researchers sought to explore whether other forms of depression might also increase the risk for conditions affecting the heart or brain.
American women are having fewer children, and they're having them later in life, a new government report shows.
"Overall, we saw continuing decreasing trends in total fertility," said report author Danielle Ely, a health statistician at the National Center for Health Statistics (NCHS), which is part of the U.S. Centers for Disease Control and Prevention.
During the last few months of her pregnancy, Lisa Livesay closed the door to the nursery she and her husband, Chris, had created for their third child. She couldn't bear to look inside, not knowing if the cozy space would ever be home to their baby.
The couple had anticipated their usual complications -- Lisa's first two pregnancies were rough and those children (another son and a da...
Moms who breastfeed their first child for at least five months are likely to have more kids than women who stop sooner or bottle-feed, a new study suggests.
The finding comes from an analysis of data on nearly 3,700 mothers collected between 1979 and 2012. Cornell University researchers compared how many children each woman hoped to have before getting pregnant to their actual outcome...
A mother can pass down a lot of physical traits to her child, such as her smile, eye color, or the shape of her nose. According to new research, she may also be passing along something not as obvious -- a vulnerability for developing heart disease.
A Dutch study published Wednesday in the Journal of the American Heart Association found that cardiovascular risks track from moth...
A baby's immune system kicks into high gear immediately after birth, a new study finds.
Changes in a newborn's immune system have been difficult to assess because doing so has relied on samples taken from the umbilical cord immediately after birth. In this study, researchers used a new immune cell analysis technique to follow 100 premature and full-term babies for their first few week...
Women who have a baby with a congenital heart defect may face a heightened risk of heart disease years later, a large study suggests.
Researchers found that among more than 1 million women, those who'd given birth to a baby with a heart defect were up to 43 percent more likely to be hospitalized for heart problems over the next 25 years.