The share of multiples born in the U.S. is at an all-time high. In 2014, 3.5% of all babies born were twins, triplets or higher-order multiples, new data show.
How the Supreme Court decides a redistricting case from Texas could affect Hispanic voting strength and House representation from coast to coast.
China’s rapid economic development, its urbanization and its culture will continue to play a role in family size and the population’s gender makeup.
With so much new infrastructure, 62% of urban areas in China with populations over 100,000 have become less crowded -- even as most gained in total population.
The roughly 47% of the population today who were born under the one-child policy lived through a very different China than those born before.
Surveying Hispanics is complicated for many reasons – language barriers, sampling issues and cultural differences – that are the subject of a growing field of inquiry.
Making up just 0.5% of U.S. adults, Seventh-day Adventists are extremely devout and are one of the country's most diverse religious groups by race and ethnicity.
The number of Puerto Ricans living in Florida has surpassed 1 million for the first time, while the Empire State's Puerto Rican population has remained flat.
Last year, 84,000 people left Puerto Rico for the U.S. mainland, a 38% increase from 2010. At the same time, the number of people moving to Puerto Rico from the mainland declined.
Today’s volume of immigrants is in some ways a return to America’s past.