The Thomas Jefferson is back after its first Great Lakes mission in 2022 as part of a broader federal push to modernize ...

Scientists and mariners are working on updated maps of the Great Lakes, with survey work taking place this year.

The Great Lakes were much larger 15,000 years ago. This map shows the earlier, larger versions of the lakes, while the red marks identify the iceberg plowmarks found by researchers.

Evidence of this reverse snowbelt lies in thousands of grooves carved into the Great Lakes landscapes by ancient drifting ...

An early-season heat wave is expected to build across much of the eastern United States next week, pushing temperatures into ...

On Sunday night, May 10, a wildfire caught and spread in Presque Isle County. Crews have the fire about 60% contained and ...

Historic survey mission: NOAA’s Thomas Jefferson is mapping parts of Lake Erie and Ontario for the first time in decades to improve navigation safety. Changing underwater terrain: Melting ice, ...

Eliminating unnecessary water use, such as running dishwashers and washing machines, watering lawns, washing vehicles, ...

A strong cold front is bringing below-average temperatures to the eastern half of the United States. Freeze warnings are in ...

Most of Michigan's Lower Peninsula is under a red flag warning until Monday night, May 4. Winds, heat and dry air create ...

A section of the North Bank trail in Spring Lake will be closed for the next two months after a land bridge under the trail ...

Residents in Orion Township, Lake Orion, Rochester Hills, and northern Auburn Hills are asked to restrict their water usage ...