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$7.8M Award Aims to Revolutionize Renewable Energy for Ocean…

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.8M Award Aims to Revolutionize Renewable Energy for Ocean…


A University of Maryland researcher has received a $7.8 million award from the Defense Advanced Research Projects Agency (DARPA) to develop and test a biologically fueled energy source to power research and sensing devices throughout the world’s oceans.

Environmental science and technology Professor Stephanie Lansing is heading up a large, collaborative effort that aims to overcome the need for batteries and ship- or shore-based power cables by using microorganisms in ocean water and specialized bacteria to create a marine-based microbial fuel cell that can produce outputs of up to 10 watts consistently for a year or more.

The devices could power a vast array of ocean sensing devices that provide critical information for understanding marine environments, monitoring climate change and maintaining national security.

“This unique collaboration of interdisciplinary experts will produce a bioinspired system that has game-changing potential to provide direct electric power to improve sensing capabilities while protecting and limiting the impact to the environment through use of this unique bioenergy system,” Lansing said.

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The Persistent Oceanographic Device Power (PODPower) system that the team is developing will be suspended in the water, where it can collect and concentrate ocean microbes and bits of organic matter in a special fermentation chamber. Bacteria in the chamber will pre-digest the material, producing a more efficient type of “food” for a second kind of bacteria that colonizes the fuel cell electrodes and releases electrons for direct use.

The design relies on several innovations including a collection net inspired by unique aspects of fish gills, a corkscrew-type auger that feeds the organic matter into the fermentation chamber, and a dual cathode system to drive the microbial fuel cell power to higher levels than previous systems.

In addition to the $7.8 million granted for Phase 1 development and deployment, an additional $3.4 million award is possible to support Phase 2, which will include deployment in multiple settings and generate 100 watts of power.

The first phase of the project will run through Summer 2026 and includes collaborators from eight other institutions and firms: Battelle, the George Washington University, Harvard University, the Institute of Marine and Environmental Technology at the University of Maryland, Baltimore County, James Madison University, Johns Hopkins University, the University of Delaware and Yokogawa Corp. of America.

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Maryland

Former LSU offensive contributor commits to Arkansas out of transfer portal

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Former LSU offensive contributor commits to Arkansas out of transfer portal


Maryland transfer offensive lineman Marcus Dumervil committed to Arkansas, On3’s Hayes Fawcett has learned. He started his career at LSU and will have one year of eligibility remaining.

Dumervil spent three years in Baton Rouge before making his way to Maryland in 2023. He appeared in four games during his first season with the Terrapins, but played in 10 games in 2024, including three starts at left tackle.

While at LSU, Dumervil played in 16 games and took a redshirt as a true freshman in 2020. He made his first career start against Arkansas in 2021, and he will now get ready to suit up for the Razorbacks.

To keep up with the latest players on the move, check out On3’s Transfer Portal wire

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The On3 Transfer Portal Instagram account and X account are excellent resources to stay up to date with the latest moves.

Marcus Dumervil played high school football at Fort Lauderdale (Fla.) St. Thomas Aquinas, where he was a four-star prospect. He was the No. 114 overall player from the 2020 cycle, according to the On3 Industry Ranking, a weighted average that utilizes all four major recruiting media companies.

Dumervil is the 17th newcomer for Sam Pittman and Arkansas as the Razorbacks work the transfer market. The biggest piece coming in is former Georgia Tech offensive lineman Corey Robinson II. He checks in as the No. 59 overall player and No. 6-ranked offensive tackle to enter the portal this cycle, according to the On3 Industry Transfer Rankings.

Robinson and Dumervil’s additions filled a big need for Arkansas, based on what Pittman previously said. He detailed the Razorbacks’ plans to add to the trenches throughout the portal cycle.

“Offensive line would be one (area of need),” Pittman said. “Defensive line would be one. We felt like we were pretty good at the linebacker spots. If you go back and look a couple of years ago, the world was falling because this linebacker (left), that linebacker (left).

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“I think we all agreed out linebacker room was a strength for us this year. But that would be probably the least worried about (position). We need some safeties. We need some corners. But I think O-line and tight end’s a big deal. Wide receivers. We’ve got several spots to fill, but off the top of my head, that’s who it would be.”





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Sellers and No. 8 Maryland host No. 23 Iowa

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Sellers and No. 8 Maryland host No. 23 Iowa


Associated Press

Maryland Terrapins (13-0, 3-0 Big Ten) at Iowa Hawkeyes (12-2, 2-1 Big Ten)

Iowa City, Iowa; Sunday, 6 p.m. EST

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BOTTOM LINE: No. 8 Maryland plays No. 23 Iowa after Shyanne Sellers scored 22 points in Maryland’s 78-61 win over the Rutgers Scarlet Knights.

The Hawkeyes have gone 6-0 at home. Iowa scores 77.6 points and has outscored opponents by 13.5 points per game.

The Terrapins are 3-0 against Big Ten opponents. Maryland ranks ninth in the Big Ten with 16.9 assists per game led by Sellers averaging 5.4.

Iowa scores 77.6 points, 19.1 more per game than the 58.5 Maryland gives up. Maryland has shot at a 48.1% clip from the field this season, 9.6 percentage points above the 38.5% shooting opponents of Iowa have averaged.

The matchup Sunday is the first meeting this season for the two teams in conference play.

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TOP PERFORMERS: Taylor McCabe is shooting 47.6% from beyond the arc with 2.1 made 3-pointers per game for the Hawkeyes, while averaging 7.1 points.

Kaylene Smikle is shooting 50.3% and averaging 17.5 points for the Terrapins.

LAST 10 GAMES: Hawkeyes: 8-2, averaging 74.5 points, 36.1 rebounds, 18.6 assists, 7.2 steals and 4.3 blocks per game while shooting 46.9% from the field. Their opponents have averaged 64.3 points per game.

Terrapins: 10-0, averaging 86.9 points, 42.7 rebounds, 18.4 assists, 7.6 steals and 4.6 blocks per game while shooting 48.8% from the field. Their opponents have averaged 60.2 points.

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The Associated Press created this story using technology provided by Data Skrive and data from Sportradar.




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Winter has settled across Maryland and is expected to stick around for a while

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Winter has settled across Maryland and is expected to stick around for a while


Winter has settled across Maryland and is expected to stick around for a while – CBS Baltimore

Watch CBS News


Chief meteorologist Derek Beasley has your Friday evening forecast | 1/3/2025

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