As developing countries battle multiple threats to food security—soaring prices, crop-crushing weather extremes and dramatic population growth—agriculture experts gathering in New Delhi this week warn that efforts to boost food production and reduce malnutrition risk failure if they continue to ignore the important role of women farmers around the world.

While last month's climate negotiations in Durban made incremental progress toward helping farmers adapt to climate change and reduce agriculture's climate footprint, a group of international agriculture experts, writing in the January 20 issue of Science magazine, urges scientists to lay the groundwork for more decisive action on global food security in environmental negotiations in 2012.

With climate change posing a threat to food production around the world, scientists are developing a form of virtual time travel that can offer farmers in many countries a glimpse of their future by identifying regions where growing conditions today match those that will exist 20 years from now.

Why are bee colonies worldwide suffering mysterious deaths?

Researchers at the University of Minnesota’s College of Biological Sciences have calculated that food demands by 2050 may double worldwide.