(2019) More than 300 million people live in the United States and getting an accurate count of each and every one of them is no easy feat. As the U.S. population has grown—from just under 4 million in 1790 to more than 329 million in 2019—the Census Bureau’s enumeration methods (how they count people) have evolved to adapt to new technologies, increase efficiency and accuracy, and help to control rising costs.
New research helps explain the factors behind why Hispanic people in the United States tend to live longer than other Americans
(2008) The global health community is mounting an unprecedented effort against the deadly scourge of malaria.
(2001) The human papillomavirus is the most common sexually transmitted infection (STI) in the United States, with an estimated 24 million active cases and 5.5 million new cases each year, according to the National Cancer Institute. Various strains of HPV cause the great majority of cases of cervical cancer.
(2005) Public attention has begun to focus on the "demographic divide," the vast gulf in birth and death rates among the world's countries.
Research shows that self-managed medication abortion accessed through online telehealth is medically safe and effective, but prospective patients face a complex web of barriers.
At least 16 million Pakistanis have had to leave their homes because of historic monsoon rains that flooded a large swath of the country.1 The UN estimates the flooding has caused the deaths of 1,600 people, but the worst health effects are still ahead.
(2010) Marriage rates have dropped precipitously among young adults ages 25 to 34 during the past decade and the decline has accelerated since the onset of the recession, according to PRB’s analysis of new data from the U.S. Census Bureau’s 2009 American Community Survey (ACS) and 2010 Current Population Survey (CPS).