Fifty years after independence, Uganda has one of the highest population growth rates in the world at 3.3 percent – a rate which puts the country on track to nearly double in population over the next two decades. More than 50 percent of the population is under the age of 18. This large youth cohort will ensure that the country continues to grow for decades to come, even if couples choose – and are able – to have smaller families. And according to the State of Uganda Population Report 2011, “with more than one million people added to the population every year, the quality of [health] service delivery will suffer.”

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.

The conversation around immigration and Mexico has long been tied to the United States and the prevailing economic conditions in both countries. But a new report from the Royal United Services Institute argues that as temperatures rise and precipitation patterns change over the course of the next century, climate too will increasingly become a driver of both internal and international migration in Mexico. [Video Below]

Climate change and conflict can create a self-reinforcing feedback loop: Climate change exacerbates existing conflicts, while conflict makes adapting to climate change more difficult, said Janani Vivekananda of International Alert at the Wilson Center on February 7. [Video Below]

The original version of this article, by Michael D. Lemonick, appeared on Climate Central.

Water resources, energy, and land use are so mutually dependent that climate-related disruptions to any one of them could lead to economically devastating ripple effects – especially as a growing population puts increasing strains on all three. That’s one conclusion of a recent report issued by a federal advisory committee charged with assessing how climate change has already affected the U.S., and what the future holds.

The original version of this article, by Kagondu Njagi, appeared on Thomson Reuters’ AlertNet.

By the time the violence had died down, more than 80 people lay dead and hundreds were left homeless.

Yet there was scarcely enough water – the resource the Maasai and Kikuyu tribes were fighting over – to wash away the blood that had stained this part of Kenya’s Rift Valley.