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A microscopic image of Karenia brevis

Viruses identified in red tide blooms for the first time

A new study led by researchers at the University of South Florida shines light on the environmental drivers of red tide blooms. Published in the American Society for Microbiology’s journal mSphere, the study is the first to identify viruses associated with Karenia brevis, the single-celled organism that causes red tide.

March 20, 2025Campus News, Research and Innovation

City of St. Petersburg

New collaboration to unlock potential of disengaged youth and expand local workforce

More than 12 percent of young people aged 15 to 24 in Pinellas County are no longer in school or working. A collaboration involving USF researchers will connect with disengaged youth to establish pathways into the workforce.

March 18, 2025Community Partnerships, Research and Innovation

The catalyst for the Great Atlantic Sargassum Belt that has inundated the Caribbean since 2011 is being attributed to changes in currents and suitable growing conditions. Photo by: Jean-Philippe Maréchal.

Researchers identify ‘tipping point’ that caused Sargassum inundations in the Caribbean

The Great Atlantic Sargassum Belt has puzzled researchers since 2011. A new model demonstrates that the floating macroalgae was brought to the tropics by strong currents, and thrived in ideal growing conditions.

March 13, 2025Research and Innovation

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