Floods are among the most destructive natural hazards, causing billions of dollars in economic loss each year.   By 2050, flood-related losses in the United States are expected to increase by 26%, with the share of properties facing at least a 1% annual chance of moderate to major flooding rising from 9% to 10%.

Though flooding is a widespread and relatively common hazard in the U.S., not all communities experience flood risks in the same way. In a study published in Natural Hazards, a Princeton-led research team examined the relationship between social vulnerability and flood risk, providing valuable insights into how flood impacts vary across different social and economic contexts.  

New research suggests that the negative effects of the ozone hole on the carbon uptake of the Southern Ocean are reversible, but only if greenhouse gas emissions rapidly decrease.

The study, led by the University of East Anglia (UEA), finds that as the ozone hole heals, its influence on the ocean carbon sink of the Southern Ocean will diminish, while the influence of greenhouse gas (GHG) emissions will rise.