I'm terrified of climate change, but I became a parent anyway.
It's not getting any smaller, that's for sure.
There are now roughly 75.4 million millennials living in the US.
One conservation group wants men included in family planning decisions, which could have a positive impact on the environment — not everyone is convinced, though.
Now that Chinese parents can have more than one child, bankers are buying up stock of baby formula companies and dumping their shares in the condom industry.
Amid a closely-fought Canadian federal election campaign that sees the Greens fighting to stay relevant, their policies are facing increased scrutiny.
The World Resources Institute says 33 nations are likely to face extreme water scarcity by 2040 because of climate change and growing populations.
The white majority should be a thing of the past in about 30 years, according to new census data.
A photo exhibition aims to comment on the trend that will have 75 percent of the world living in cities by 2050.
It's long been assumed that chemical-intensive conventional farming is the best way to feed large numbers of people. But a new study shows that organic is more than just crunchy: it's productive, too.
Mayor Wang Anshun's comments come amidst growing recognition by China's political elites that the country has serious environmental problems that must be addressed.
In order to address growing environmental crises and feed a booming population, the central government is promoting expanded cultivation of potatoes, which require less water and produces greater yields.