Global sea level is projected to rise between 7 and 23 inches by 2100, according to the Intergovernmental Panel on Climate Change (IPCC). Recent melting of the Antarctic ice sheet has prompted geophysicists at the University of Toronto and Oregon State University to warn that global sea level could rise 25 percent beyond the IPCC projections. These catastrophic long-term predictions tend to overshadow the potentially devastating near-term impacts of global sea-level rise that have, in some places, already begun.

Conflicts among pastoralists over water and land have increased in drought-stricken northeastern Kenya, reports IRIN News.

Country for Sale, a report by Global Witness, alleges that Cambodia’s oil, gas, and mineral industries are highly corrupt.

Foreign Policy features an interview with General William “Kip” Ward, the commander of the new U.S. Africa Command. The New Security Beat covered General Ward’s recent comments on civilian-military cooperation.

Healthy Familes, Healthy Forests: Improving Human Health and Biodiversity Conservation details Conservation International’s integrated population-health-environment projects in Cambodia, Madagascar, and the Philippines.

Double Jeopardy: What the Climate Crisis Means for the Poor, a new report on climate change and poverty alleviation, synthesizes insights from an August 2008 roundtable convened by Richard C. Blum and the Brookings Institution’s Global Economy and Development Program at the Aspen Institute.

“Although the long-term implications of climate change and the retreating ice cap in the Arctic are still unclear, what is very clear is that the High North is going to require even more of the Alliance’s attention in the coming years,” said NATO Secretary General Jaap de Hoop Scheffer at a seminar on security prospects in the High North hosted by the Icelandic government in Reykjavik.

“I think we will work our way towards a position that says that having more than two children is irresponsible. It is the ghost at the table. We have all these big issues that everybody is looking at and then you don’t really hear anyone say the “p” word,” says UK Sustainable Development Commission Chair Jonathon Porrit, speaking about population’s impact on the environment. Porrit has drawn criticism for his remarks.

A local priest has warned that a Norwegian company’s proposed nickel mines will threaten food security on the Philippine island of Mindoro.

“Climate change is an important issue that can be addressed by all three elements of the national security equation: defense, diplomacy, and development,” says Kent Butts, in this short expert analysis from the Environmental Change and Security Program. Kent Butts, professor of political-military strategy at the Center for Strategic Leadership, U.S. Army War College, makes the case for considering global climate change a nontraditional threat to security and discusses how the U.S. military is reacting to a changing climate.

“We recognize that in dealing with climate change, what we do is modest….But unless we get the message out and find partners who can really take it to large scale, our efforts aren’t futile, but they’re of little value over the next 30 to 50 years, which is indeed the time frame we ought to be thinking on,” says Jim Jarvie in this short expert analysis from the Environmental Change and Security Program. Jarvie, director of climate change, environment, and natural resources at Mercy Corps, discusses why humanitarian development organizations must respond to new climate challenges.

The Feeding of the Nine Billion: Global Food Security for the 21st Century, a report from Chatham House, puts forth 10 proposals designed to make the global food system more resilient, sustainable, and equitable.

Strategic Implications of Global Health, a recent report from the National Intelligence Council, builds on a 2000 National Intelligence Estimate analyzing the links between global health and U.S. national security, but places more emphasis on non-infectious issues like maternal mortality, malnutrition, and chronic diseases.

Bill Gates’ first annual letter about his work at the Gates Foundation includes a chart showing that better overall health is linked to smaller families.

“How Much Would You Pay to Save the Planet? The American Press and the Economics of Climate Change,” a discussion paper from Harvard University’s Joan Shorenstein Center on the Press, Politics, and Public Policy, examines coverage of the economic debate over the Lieberman-Warner Climate Security Act of 2008.

Population Connection’s February 2009 Reporter features stories on Ghana’s slow progress on reproductive health and Thomas Friedman’s book Hot, Flat, and Crowded, among others.

The Economist examines the connections between failed states and conflict, terrorism, poverty, and disease. Failed states were a major concern of the recent U.S. National Defense Strategy.

“The United States has broad and fundamental national security interests in the Arctic region and is prepared to operate either independently or in conjunction with other states to safeguard these interests,” states National Security Presidential Directive 66 (NSPD-66), issued by President Bush on Monday. NSPD-66 does pay some attention to “softer” Arctic issues, such as environmental protection, international scientific cooperation, and the involvement of the Arctic’s indigenous communities in decisions that affect them. But it still takes a tough stance on access to natural resources, boundary issues, and freedom of the seas/maritime transportation. With the rapid shrinking of Arctic ice caps making the region more accessible, the world is likely to see increased competition between the eight Arctic states—the United States, Canada, Denmark, Finland, Norway, Russia, and Sweden—over territorial claims and natural resources like oil and natural gas.

The opportunity to gain control over nearly a quarter of the world’s untapped oil and natural gas reserves will cause “a recalibration of geo-strategic power,” writes Scott Borgerson, visiting fellow for ocean governance at the Council on Foreign Relations, in the November 2008 issue of the Atlantic. With the world economic crisis slowing the development of alternative energy technologies, energy consumers will continue to be held hostage by volatile oil and natural gas markets, making those with control over these resources strong geopolitical players. Europe receives one-fifth of its natural gas from Russia, which has abundant reserves. And Russia has leveraged these reserves in an effort to slow the pace of former Soviet states’ accession into NATO and the EU.

Sweden and Norway recently forged a new defense relationship to address the rise of Russian power, and Finland, “also spooked by an increasingly assertive Russia,” will likely join the new Nordic defense pact. Among the pressing concerns for the Nordic alliance is to “make plans for what they call the ‘high north’, the energy-rich area that lies between Europe and the North Pole,” writes Edward Lucas in the Economist’s The World in 2009.

If the Nordic states gain significant control of Arctic oil and natural gas reserves, the European balance of power could shift further toward the West, a situation Russia is eager to prevent. Meanwhile, Canada, “alarmed by Russian adventurism in the Arctic,” has also strongly asserted its claims to Arctic sovereignty. “Canada has taken its sovereignty too lightly for too long,” said then-Prime Minister Stephen Harper in 2007. “This government has put a big emphasis on reinforcing, on strengthening our sovereignty in the Arctic.” Denmark, Great Britain, and Iceland, also mindful of the importance of Arctic resources, will likely stake claims to newly discovered resources. With the United States prepared to operate independently—at least according to the outgoing Bush administration—and its Arctic neighbors not likely to back away from their own interests, this once-frozen region could become a political hotspot.

Photo: A Canadian naval submarine, the HMCS Corner Brook, patrols in Arctic waters as part of a Canada Command sovereignty operation in the Hudson Strait in August 2007. Courtesy of MCpl Blake Rodgers, Formation Imaging Services, Halifax, Nova Scotia, and flickr user lafrancevi.

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A study in Science warns that climate change “is likely to have more dramatic effects on global agriculture than previously predicted, leaving around half the world’s population facing serious food shortages,” reports SciDev.Net.

From climate change to coltan, poverty to population, and water to war: These are the 10 most popular New Security Beat stories of the year. Thanks for your clicks, and we’ll see you in 2009!

1. Desertification Threatening China’s Human, Economic Health

2. PODCAST – Climate Change and National Security: A Discussion with Joshua Busby, Part 1

3. In the Philippines, High Birth Rates, Pervasive Poverty Are Linked

4. Climate Change Threatens Middle East, Warns Report

5. Population, Health, Environment in Ethiopia: “Now I know my family is too big”

6. Guest Contributor Colin Kahl on Kenya’s Ethnic Land Strife

7. Coltan, Cell Phones, and Conflict: The War Economy of the DRC

8. “Bahala na”? Population Growth Brings Water Crisis to the Philippines

9. Population Reference Bureau Releases 2008 World Population Data Sheet

10. Guest Contributor Sharon Burke on Climate Change and Security