Shipping disruptions

Ice cover on the upper Mississippi was fleeting this winter. Is this our future?

The above-average temperatures across the upper Midwest, driven in part by the El Niño climate pattern and in part by human-caused climate change, made for less than one month of safe ice on the Mississippi River this winter, scientists estimate. (No paywall)

Shipping disruptions may weigh heavily on U.S. ag exports

Delivery times are lengthening and shipping costs are rising for U.S. farm exports due to drought that has slowed traffic in the Panama Canal and attacks by militants on cargo ships in the Red Sea, said analysts on Tuesday. "These issues have not only underscored the fragility of key maritime routes but also have had a cascading effect on global agricultural supply chains, having the potential to disrupt 2024 U.S. agricultural exports severely," they said.