Denver-based nonprofit Bridges to Prosperity builds footbridges to provide isolated communities in the developing world with access to health care, education, and economic opportunities.
Too many people is a big problem, but too few is a concern as well.
Africa has 12 percent of the world's population, but uses only 3 percent of its electricity. Infrastructure is the primary challenge to getting more Africans on the grid.
After the Rana Plaza garment factory collapse in Bangladesh, food and clothing labels have become a point of debate. A look at the faraway lives where opportunity and exploitation blur.