From the CBC:

A mysterious resurgence of phosphorus in the Great Lakes is endangering the aquatic food chain and human health, says a binational agency that advises Canada and the U.S.

Fifteen years after the last programs to control phosphorus runoff ended, the International Joint Commission urged on Wednesday a renewed effort to get the oxygen-depleting chemical out of the water.

The call to action was one of 32 recommendations the commission made to both governments in its biennial report on the state of the Great Lakes at Detroit’s Wayne State University.

The report specifically urges the two governments, which are currently renegotiating a binational water quality agreement, to include human health language in the agreement.

The report underlined a growing problem with phosphorous in the Great Lakes, especially in Lake Erie, which over the last few years has seen an increase in algal blooms caused by excessive nutrient runoff such as phosphorous. Read more.

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Register Now for HASTI 2026! The early bird registration rate expires tomorrow!We’re excited to be presenting The Watershed Game at the conference. The game is a hands-on activity that helps educators and students explore water quality, land use, and community decision-making.✅ Don’t miss this opportunity to connect with fellow educators and bring new tools to your classroom!📅 Event Details & Registration at the link in bio.
Keeping on top of your farm finances can be a daunting task, but knowing what numbers to track, what the numbers mean, when to spend, and when to save can be critical for the long-term health of your aquaculture business finances. This webinar series will provide you with an overview of practical information for managing your farm’s finances. All webinars begin at 12pm ET. Registrants will be sent a webinar recording. All recordings will be added to a YouTube playlist on Ohio Sea Grant and Illinois-Indiana Sea Grant YouTube pages.Learn more at the link in bio.
Educators—this is for you!Unlock the potential of Great Lakes education with the latest issue of the Center for Great Lakes Literacy newsletter. Explore exciting opportunities like vessel-based learning, an aquaculture competition, and classroom-ready resources on maritime heritage, harmful algal blooms, invasive species, and more!Learn more at the link in bio.