Last week, a new study out of The Lancet projected that in 2015, 233 million married or in-union women worldwide will have an unmet need for modern family planning.

Many of the fastest growing countries in the world today are also the poorest. A recent bulletin from the National Transfer Accounts Project, “Lower Income Countries and the Demographic Dividend,” examines what it takes for lower-income countries to experience a demographic dividend and the economic growth associated with that period. Achieving the demographic dividend is dependent on a country achieving low fertility rates, which, when coming from a period of high growth, temporarily increases the ratio of the working-age population to dependents, like children and the elderly. For lower-income countries to do this, the report recommends that policymakers invest in healthcare and education programs and focus on boosting the labor force participation rate. Looking forward, the report advises that it is not too early for lower-income countries to begin developing social security and pension programs to support the latter stages of the demographic transition too.

The theme of this year’s International Women’s Day is “a promise is a promise: time for action to end violence against women.” The theme reflects that although there are a number of treaties and conventions that on paper promise to protect women’s rights, equality, and security, in reality, those promises to protect human rights have been broken time and again.

The original version of this article, by Rebecca Fishman, appeared on the WASH Advocates and Maternal Health Task Force blogs.

Access to clean water is not only one of the world’s most urgent health issues, but it is also a key to boosting progress in developing countries. Women and children are disproportionately affected by inadequate water, sanitation, and hygiene (WASH), and they shoulder the largest burden in collecting drinking water. What is more, when the needs of women and girls are not taken into account, the effects are felt far and wide, reaching across the education, health, security, and economic sectors.  On the other hand, improving WASH can have positive impacts throughout a girl’s life and can even extend across generations. As we know, when women thrive, so do their communities.

When Superstorm Sandy slammed into the U.S. East Coast last October, it was the latest in a series of “teachable moments” about our growing vulnerability to climate change.

“We are in the midst of a silent revolution,” said Ann Pawliczko, a senior technical advisor in the population and development branch at the United Nations Population Fund (UNFPA), quoting former UN Secretary-General Kofi Annan. “It is a revolution that extends well beyond demographics, with major economic, social, cultural, psychological, and spiritual implications.”