Dams built to protect the Icelandic town of Grindavík from rushing lava may not be enough, a volcanologist cautions. When you purchase through links on our site, we may earn an affiliate commission.

New Rochelle is threatening to dismantle part of the Lake Isle dam due to stalled repairs and unresolved ownership issues. The dam, classified as “high hazard,” needs $11 million in repairs, with ...