Global attention is understandably focused on Syrian refugees, but the migration crisis in Europe is part of a bigger trend that climate and social scientists have been warning about for years.

Joginder Singh, a 68-year-old farmer in the village of Noopur Bet in Punjab, is among the thousands of farmers in India trying to reconcile the risks posed by a changing climate with their need to improve crop yields to support their families.

In his speech on climate change and national security on November 10, Secretary of State John Kerry said climate change is already a “threat multiplier,” and that worse is to be expected if climate change continues unchecked. But the relationship between the environment and violent conflict is complex and often indirect. Researchers have been wrangling for years over the role that global environmental change plays in fueling conflict and state fragility.

The United States: The world’s lone remaining superpower, home of the world’s largest economy and military, the world’s largest producer and consumer of natural gas, and soon the leading producer and consumer of oil.

The world’s second most populous country – projected to be first by 2022 – is developing faster than ever before, roiling the social, political, and environmental landscape. [Video Below]

In the midst of a minefield on day two of Desert Storm Task Force Ripper, Marine Corps Operations Officer Richard Zilmer stepped out of his armored personnel carrier, squinted up at the sky, and saw nothing but black from horizon to horizon. Iraqi forces, trying desperately to blunt the attack of coalition armies, had set fire to hundreds of Kuwaiti oil wells and oil-filled trenches.

There’s perhaps no better evidence of China’s growing appetite for American agricultural products than the ongoing transformation of the port of Oakland.

When you shop for a new refrigerator or pair of shoes, where do you look for information about products? Do you log onto Amazon and read reviews? Check Consumer Reports for lab-verified results? Consult your neighbor or mom?