Risky Business team spreads out in D.C. to spread word on climate costs
The high-profile team behind the "Risky Business" report on the economic costs of climate change fans out in Washington, D.C., today, spreading its message about what it sees as a looming crisis.
Natural disasters may not be main driver of human migration, researchers find
Scientists have long conjectured that climate change would spur families in poor countries to migrate as ever-fiercer storms, floods and other disasters made rural life unbearable. But understanding what specific weather elements would cause people to leave has remained elusive.