A survivor story posted on NOAA's website about Great Lakes rip currents: "I remember the first experience I had with rip currents or "undertow" as we called it.

Above: Satellite view of the Great Lakes on a recent clear day (December 22, 2019), showing less than 2% overall ice cover, about normal for this point in the winter, mainly in Green Bay and ...

A survivor story posted on NOAA's website about Great Lakes rip currents: "I remember the first experience I had with rip currents or "undertow" as we called it.

Maps show where extreme humidity and 90- or 100-degree temperatures will affect about 255 million people across the United ...

Storms and downpours could put a damper on plans for 72 million Americans expected to travel during the Independence Day ...

This weekend into next week, an uptick in heat and humidity is headed for many regions. Maps show how hot and humid it will ...

ALPENA, Michigan-Ken McQuarrie grew up two blocks from Thunder Bay, in Alpena, where his dad and uncles were divers. One uncle explored shipwrecks in ...

The natural gas market is on the verge of a rapid increase in demand as heatwaves continue to sweep through key areas of the ...

Researchers at the U.S. National Oceanic and Atmospheric Administration (NOAA) Great Lakes Environmental Research Lab say they have detected a harmful toxin produced by blue-green algae earlier in ...

Monitoring harmful algae blooms around the Great Lakes — mostly in Lake Erie but also in Saginaw Bay — is a key function of the NOAA lab, where staffers also track conditions like water ...

Researchers at the Great Lakes Environmental Research Lab say they have detected a harmful toxin produced by blue green algae far earlier in the year than ever before in Lake Erie.