USF College of Marine Science @cmarinescience.bsky.social · 58mIn this episode, Assistant Prof.@margaretbrisbin.bsky.social Margaret Mars Brisbin explores the hidden world of marine microbes. From storm-driven flooding to the long-term effects of changing ocean conditions, learn how these communities support marine ecosystems. shows.acast.com/the-rising-t... 020
USF College of Marine Science @cmarinescience.bsky.social · 18/09/2026Is the AMOC really weakening? The Atlantic Meridional Overturning Circulation (AMOC) has been a controversial topic, with some saying that this essential circulation pattern will weaken in the next few years. Hear what two USF researchers have to say: www.usf.edu/marine-scien...usf.eduThe AMOC is weakening. Or is it? | USF College of Marine Science 001
USF College of Marine Science @cmarinescience.bsky.social · 14/09/2026The USF College of Marine Science has been awarded a five-year, $8.5 million cooperative agreement by the National Oceanic and Atmospheric Administration Office of Coast Survey to researchers at the Center for Ocean Mapping and Innovative Technologies (COMIT). www.usf.edu/marine-scien...usf.eduUSF seafloor mapping initiative earns $8.5 million NOAA award | USF College of Marine Science 021
USF College of Marine Science @cmarinescience.bsky.social · 28/08/2026Education & Outreach Director Teresa Greely and Outreach Coordinator Makenzie Kerr discuss how the Oceanography Camp Especially for Girls has introduced teens to the world of marine science. Listen to the Rising Tides Podcast here: ow.ly/LanH50ZFhc5 000
USF College of Marine Science @cmarinescience.bsky.social · 21/08/2026Welcome aboard, Lakshmi Miller! ⛴️ We are pleased to announce the arrival of our newest faculty member, Lakshmi Miller, assistant professor of hydrography. Learn more about her impressive resume, fascination with submarines, and advice for graduate students: www.usf.edu/marine-scien...usf.eduNew faculty member leverages ocean engineering to improve subsea technology | USF College of Marine Science 021
USF College of Marine Science @cmarinescience.bsky.social · 19/08/2026Learn about the research of the Tampa Bay Surveillance Project, an innovative effort to track contaminants throughout the Tampa Bay estuary in the latest episode of the Rising Tides Podcast: shows.acast.com/the-rising-t... 011
USF College of Marine Science @cmarinescience.bsky.social · 17/08/2026In an @nytimes.com interview, Brian Barnes of the Optical Oceanography Lab describes the use of satellites to identify oil spills in and around the Strait of Hormuz. Read more about the spills and their potential toll on the region’s marine environment: www.nytimes.com/2026/08/12/w...nytimes.comArabian Sea Bird and Turtle Habitat Threatened by Oil From Grounded TankerThe spill of Russian crude bound for India compounds the environmental damage from spills in and around the Strait of Hormuz, where tankers and oil facilities have come under attack. 000
USF College of Marine Science @cmarinescience.bsky.social · 12/08/2026In the wake of the Marine Science Laboratory fire, graduate students have rallied together to assist in the College of Marine Science’s recovery. Read how their resilience and commitment to their community are helping to move the college forward: www.usf.edu/marine-scien...usf.eduGraduate students come together in the wake of the Marine Science Laboratory fire | USF College of Marine Science 011
USF College of Marine Science @cmarinescience.bsky.social · 10/08/2026USF College of Marine Science researchers have observed massive amounts of sargassum, a floating brown seaweed, occurring early in the year within the Caribbean. Learn more: apnews.com/article/cari...apnews.comA blanket of seaweed smothers coastlines from the Caribbean to MexicoSwaths of sargassum are blanketing the Caribbean and Gulf of Mexico, suffocating shorelines and snuffing out marine life while spooking visitors in areas that depend heavily on tourism. 103
USF College of Marine Science @cmarinescience.bsky.social · 07/08/2026As part of the Tampa Bay Surveillance Project, grad student AJ Gross is dissecting hundreds of oysters collected throughout Tampa Bay. By analyzing oyster tissues for contaminants, the team can assess the health of the oysters and better understand the ecosystems they support. 011
USF College of Marine Science @cmarinescience.bsky.social · 05/08/2026Dean Tom Frazer shares a message with our College of Marine Science community, family, friends, and supporters. 000
USF College of Marine Science @cmarinescience.bsky.social · 30/07/2026Doctoral student Olivia Blondheim describes her research on vertical oyster gardens and how citizen science is helping communities address complex environmental challenges. Listen to the Rising Tides Podcast here: shows.acast.com/66c499a375921252a83… 000
USF College of Marine Science @cmarinescience.bsky.social · 23/07/2026This week, students in the REU Making Waves program, hosted by the USF College of Marine Science, presented the results of their summer research at the USF Undergraduate Summer Research Symposium. Congrats to all participants! 031
USF College of Marine Science @cmarinescience.bsky.social · 22/07/2026When the Marine Science Laboratory caught fire in May, it wasn't just a building that was impacted — it was decades of research and a community dedicated to understanding the ocean. ow.ly/zQuC50ZrmtVow.lyHow is USF St. Pete’s Marine Science Lab doing 2 months after catastrophic fire?For the 150 students and faculty housed in the building, the last couple months have been a series of ups and downs. 022
USF College of Marine Science @cmarinescience.bsky.social · 06/07/2026Learn how the community has rallied behind marine scientists and helped keep vital ocean research moving forward: www.usf.edu/marine-science/news/202… 011
USF College of Marine Science @cmarinescience.bsky.social · 23/06/2026The Tampa Bay Times recently joined the Oceanography Camp Especially for Girls aboard the ANGARI Foundation's vessel to learn more about the marine science program, celebrating its 35th year. Learn more about the camp and the students’ trip aboard the R/V ANGARI: www.tampabay.com/news/educati...tampabay.comAt marine science camp, Pinellas teens get firsthand look at Gulf lifeOceanography Camp Especially for Girls has long aimed to steer young women into STEM. 021
USF College of Marine Science @cmarinescience.bsky.social · 05/06/2026Weeks after a fire at the College of Marine Science and hurricane season around the corner, the Ocean Circulation Lab was back at sea to service buoys. www.usf.edu/marine-science/news/202… 011
USF College of Marine Science @cmarinescience.bsky.social · 03/06/2026🌊We were proud to host the annual NASA Ocean Biology and Biogeochemistry meeting! College of Marine Science researchers highlighted how they use NASA satellite data to study study water quality, harmful algal blooms, and more 🛰️ 020
USF College of Marine Science @cmarinescience.bsky.social · 27/05/2026The Ocean Circulation Lab is back on the water but not without a proper sendoff 🌊 They shared their appreciation for the St Pete Innovation District, the City of St Petersburg, and the broader community, who have shown endless support for the College of Marine Science over the past few weeks. 051
USF College of Marine Science @cmarinescience.bsky.social · 22/05/2026We are incredibly grateful for the overwhelming response shown to the University of South Florida College of Marine Science during this time of recovery. Thanks to everyone who has pledged support to the Marine Science Operating Fund. 130
USF College of Marine Science @cmarinescience.bsky.social · 20/05/2026The College of Marine Science is proud to host the 2026 Underwater Glider User Group (UG2) workshop. UG2 was established by the Interagency Ocean Observation Committee to bolster collaboration and information exchange between glider operators, academia, and government agencies. 011
USF College of Marine Science @cmarinescience.bsky.social · 06/05/2026🌊The USF Foundation has launched the Marine Science Operating Fund (linked below) through which people can make financial contributions to the college. Thank you for the continued support of our college and the global research we conduct. usf.to/USFMarineSci... 042
USF College of Marine Science @cmarinescience.bsky.social · 05/05/2026Dean Tom Frazer shares a message to the family, friends, and community of the College of Marine Science. 062
USF College of Marine Science @cmarinescience.bsky.social · 01/05/2026🌊 The second season of “The Rising Tides Podcast” is out now🎙️ From microbes to moorings, go behind the scenes of ocean exploration. Listen now 🎧 www.usf.edu/marine-scien... 120
USF College of Marine Science @cmarinescience.bsky.social · 09/04/2026🌊 Claudia Barón-Aguilar, a doctoral candidate, is an Indigenous scientist from Colombia whose work brings together remote sensing, community engagement, and traditional ecological knowledge. www.usf.edu/marine-scien...usf.eduResearcher seeks to integrate traditional and academic knowledge | USF College of Marine ScienceClaudia Barón-Aguilar, a doctoral candidate, is an Indigenous scientist whose work brings together remote sensing, community engagement, and traditional ecological knowledge. 021
USF College of Marine Science @cmarinescience.bsky.social · 03/04/2026🌊 For the past 10 years, researchers from the University of South Florida College of Marine Science have embarked on bimonthly cruises, collecting critical water quality data along coastal South Florida for the Marine Biodiversity Observation Network. Learn more here: www.usf.edu/marine-scien...usf.eduTracking decades of ecological changes in South Florida’s marine environment | USF College of Marine Science 000
USF College of Marine Science @cmarinescience.bsky.social · 01/04/2026🌊A critical study reviewing the impact of the DWH oil spill was recently published in #AGUPubs. Great job by College of Marine Science Professor Kendra Daly! 010
USF College of Marine Science @cmarinescience.bsky.social · 11/03/2026🌊The dominant location of sargassum is shifting according to a study published in Nature Geoscience. While some regions such as the Caribbean have experienced unprecedented growth of sargassum, the historic location of the seaweed in the Sargasso Sea has seen drastic declines in the past decade. 220
USF College of Marine Science @cmarinescience.bsky.social · 02/03/2026Greetings from across the pond 🌊 Faculty, staff, students and alumni from the College of Marine Science recently shared their latest research at the AGU's Ocean Sciences Meeting in Glasgow, Scotland. 110
USF College of Marine Science @cmarinescience.bsky.social · 16/02/2026🌊Gag groupers are an angler favorite in the Gulf — but right now, they’re overfished 🎣 Learn how a new model from University of South Florida and Fish and Wildlife Research Institute may improve management of this struggling species. www.usf.edu/marine-scien...usf.eduGag grouper are overfished in the Gulf. This new tool could helpThe new approach “provides a flexible tool to support decision making, particularly for vulnerable, highly targeted stocks,” according to the authors. 044
Reposted by USF College of Marine ScienceMya Breitbart @viromegirl.bsky.social · 14/02/2026Great seminar by Bob Morris @cmarinescience.bsky.social today! @cninaphore.bsky.social and I are lucky to be collaborating with him on the hunt for SUP05 phage #NSFfunded #phagesky 🦠🌊 1152
USF College of Marine Science @cmarinescience.bsky.social · 05/02/2026🌊We thought it was cold here… ❄️ Meanwhile, @margaretbrisbin.bsky.social is in the Weddell Sea aboard the R/V Sikuliaq, studying how melting Antarctic sea ice is reshaping microbes and ocean life as part of NSF-funded research 🌊🧪 171
USF College of Marine Science @cmarinescience.bsky.social · 30/01/2026🌊🧪 At the 2026 State of Science, Steve Murawski of the University of South Florida College of Marine Science shared insights from the Tampa Bay Surveillance Project, which is studying contaminants in local waters and their impacts on ecosystems and community health. 023
USF College of Marine Science @cmarinescience.bsky.social · 27/01/2026🌊🐚 Where do seashells come from? Tom Frazer, dean of the USF College of Marine Science, explains the science behind this familiar beach question and how each shell tells a story in a new article for @theconversation.com @floridamuseum.bsky.social theconversation.com/where-do-sea...theconversation.comWhere do seashells come from?Seashells are the skeletons of sea creatures – and they’re older than you might think. 020
Reposted by USF College of Marine ScienceMaggi Brisbin @margaretbrisbin.bsky.social · 20/01/2026No new science news from us bc we’ve been “Shackletoned”-stuck and drifting with the ice for a few days now. Hoping a big storm will blow us out tomorrow so we can finally get back to work! Drone photo is by Dr Ellen Buckley, diatoms & filmentous ice algae are from the ice station #oceanography 🐧🇦🇶🌊 4483
USF College of Marine Science @cmarinescience.bsky.social · 20/01/2026🌊AI meets ocean science 🌎 New research led by USF and NOAA reveals a global rise in floating algae, signaling a major shift in ocean conditions with wide-ranging impacts on ecosystems, tourism, and coastal economies. www.usf.edu/marine-scien...usf.eduScientists harness AI to discover a rise in floating algae across the global oceanAuthors of the new paper in Nature Communications attributed the bloom expansions to both human activities, such as nutrient runoff into the ocean, and climate variability, such as ocean warming. 021
USF College of Marine Science @cmarinescience.bsky.social · 15/01/2026🎉 Congratulations to Chuanmin Hu on his recent election as a Fellow of The Oceanography Society! Hu was nominated for his work on optical oceanography and satellite remote sensing. Among Hu’s contributions is his landmark work characterizing the Great Atlantic Sargassum Belt. 030
USF College of Marine Science @cmarinescience.bsky.social · 14/01/2026Applications are still open! 001
Reposted by USF College of Marine ScienceMaggi Brisbin @margaretbrisbin.bsky.social · 05/01/2026Happy New Years All! I am so excited to share the very first preprint from my lab: www.biorxiv.org/content/10.6... - from @lydiaruggles.bsky.social's thesis-also my first student 😊. tldr: Only bacteria collected during a Pyrodinium bloom rescued Pyro from B12 limitation #microbialsky #microsky 🦠🧪🧬🌊biorxiv.orgB-vitamin requirements and phycosphere interactions for the HAB-forming dinoflagellate, Pyrodinium bahamense var. bahamensePyrodinium bahamense is a saxitoxin-producing dinoflagellate found in tropical and subtropical estuarine waters globally, with the var. bahamense variety forming recurrent harmful algal blooms (HABs) ... 0207
USF College of Marine Science @cmarinescience.bsky.social · 06/01/2026🌊 The USF College of Marine Science and Saildrone teamed up to develop more efficient methods of collecting sound speed profiles, critical data that improves seafloor mapping models. Read more about the collaboration here: www.usf.edu/marine-scien...usf.eduPublic-private partnership tackles seafloor mapping challengeResearchers at the USF College of Marine Science collaborated with Saildrone to improve techniques for hydrography. 032
USF College of Marine Science @cmarinescience.bsky.social · 18/12/2025🌊We're hiring! The College of Marine Science is seeking a tenure-track faculty member in Geological Oceanography, with an emphasis in hydrography or marine geophysics. Learn more about the position and how to apply at the link below. fa-ewkd-saasfaprod1.fa.ocs.oraclecloud.com/hcmUI/Candid... 010
USF College of Marine Science @cmarinescience.bsky.social · 16/12/2025The College of Marine Science is in the big Easy! Come visit our booth at @agu.org to connect! #AGU2026 010
USF College of Marine Science @cmarinescience.bsky.social · 10/12/2025We were so excited to host the City of St Pete Mayor, Ken Welch, at the USF College of Marine Science outreach center, Clam Bayou Marine Education Center! During his visit, Mayor Welch was able to observe the students as they engaged in hands-on field work. 000
USF College of Marine Science @cmarinescience.bsky.social · 09/12/2025A new study published this week in Nature Geoscience found that while tropical Atlantic is experiencing a significant increase in sargassum, abundance of the seaweed is declining in its historic habitats of the Gulf and Sargasso Sea. www.usf.edu/marine-scien...usf.eduStudy reveals dramatic decline in some historic sargassum populationsCertain populations of sargassum have plummeted in abundance over the past ten years, raising alarm for marine ecosystems that depend on the seaweed. 110
USF College of Marine Science @cmarinescience.bsky.social · 08/12/2025🌊At the International GEOTRACES Programme Summer School in Cape Town, College of Marine Science Associate Professor @marmite-usf.bsky.social Tim Conway helped train the next generation of chemical oceanographers, sharing his expertise on trace metals and marine biogeochemistry. 020
Reposted by USF College of Marine Science7th World Conference on Marine Biodiversity @wcmb2026.bsky.social · 26/11/2025#WCMB2026 #ScientificCommittee Frank Muller-Karger from @cmarinescience.bsky.social studies coastal and marine ecosystems including water quality, biological production, biodiversity, climate change, and human activities. www.wcmb2026.org/sccombio#Fra... @unoceandecade.bsky.social @vliz.be 022
USF College of Marine Science @cmarinescience.bsky.social · 12/11/2025🌊 🐚What can seashells tell us? A new article in The Conversation co-authored by Tom Frazer, professor and dean of the College of Marine Science, explores how seashells can act as a historical record of seagrass health. theconversation.com/seashells-fr...theconversation.comSeashells from centuries ago show that seagrass meadows on Florida’s Nature Coast are thrivingScientists are using mollusk shells to evaluate the health of Florida’s seagrass ecosystems. 011
USF College of Marine Science @cmarinescience.bsky.social · 20/10/2025🌊Melting ice sheets in North America drove the rise in global sea level at the end of the last ice age more than scientists previously thought, according to new research published this week in Nature Geoscience. www.usf.edu/marine-scien...usf.eduNever mind Antarctica: North American ice sheets caused dramatic rise in sea level after the last ice ageThe new study calls into question whether glacial melt will be sufficient to collapse or even slow down the Atlantic Meridional Overturning Circulation. 020
USF College of Marine Science @cmarinescience.bsky.social · 07/10/2025🌊In a new study co-led by USF professor @oceanandclimate.bsky.social Patrick Rafter, researchers used forams from the Pliocene to show that warming in the tropical Pacific may not trigger the severe decline in nutrients predicted by earlier models. www.usf.edu/marine-scien...usf.eduHow ancient plankton point to the resilience of ocean ecosystemsThe researchers used a cutting-edge approach to predict future ocean conditions by examining the distant past through analyses of microscopic fossils. 093
USF College of Marine Science @cmarinescience.bsky.social · 30/09/2025🌊CMS graduate student Angelique Rosa Marín is using forams to evaluate water quality in Puerto Rico. To teach others about her research, she developed an educational module for OCELOTS a NSF funded program that provides free and accessible learning resources. www.usf.edu/marine-scien...usf.eduTiny shells with a big story: graduate student develops course exploring microscopic organismsAngelique Rosa Marín designed a free course about foraminifera, which capture oceanic conditions as their shells grow and can be used to monitor the health of the ocean. 012