North America’s Mississippi River: a vast, historic drainage artery
Federal permitting for Enbridge Line 5 tunnel advances amid court battles and tribal rights concerns, with opponents pledging new lawsuits as regulators revisit key permits. Officials say the project will undergo environmental review while tribes warn of sacred lands and endangered species impacts.
Grey Beard has completed the 2,193-mile Appalachian Trail, reclaiming the oldest-hiker record at age 91 after a challenging campaign. He faced multiple falls, a hospital visit, and a pinch nerve, but his perseverance ended at Maine's highest peak with a moment of prayer.
A global report shows 2025 was among the driest years for river flows in 35 years, with groundwater and glaciers dwindling. Major river systems are under stress from drought, pollution and overexploitation, prompting calls for action and data-sharing to protect communities and economies.
Isaias has formed into a tropical storm heading for the U.S. Gulf Coast. Forecasters expect strengthening into a hurricane and imminent evacuations and closures as preparations continue along Florida, Alabama and Mississippi. Officials warn residents to enact hurricane plans and secure property ahead of potential landfall this weekend.
Isaias has strengthened into a major hurricane and is approaching the US Gulf Coast. States of emergency have been declared in Florida, Alabama and Mississippi. The storm is expected to bring life-threatening storm surge, strong winds and heavy rain, with power outages anticipated inland as it moves toward landfall late Friday and into the weekend.
Hurricane Isaias has struck near Destin, Florida as a Category 2 storm and has weakened as it moved inland through Alabama. The system has cut power to hundreds of thousands, caused at least four storm-related deaths from fallen trees and a generator, and is producing heavy rain and flash-flood risks across the southeastern US.
The president has floated renaming major bodies of water and asked Google Maps to handle the changes; Google reportedly rejects the plan, citing governance across many countries. Earlier talks touched Gulf and Lake Ontario renamings, with mixed uptake and ongoing mapping tensions.