<?xml version="1.0" encoding="UTF-8"?><rss xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:content="http://purl.org/rss/1.0/modules/content/" xmlns:atom="http://www.w3.org/2005/Atom" version="2.0"><channel><title><![CDATA[www.biolargo.com]]></title><description><![CDATA[BioLargo]]></description><link>https://www.biolargo.com/blog</link><generator>RSS for Node</generator><lastBuildDate>Thu, 16 Jul 2026 14:44:49 GMT</lastBuildDate><atom:link href="https://www.biolargo.com/blog-feed.xml" rel="self" type="application/rss+xml"/><item><title><![CDATA[BioLargo Relaunching CupriDyne(R)-Based Consumer Products - Back by Popular Demand and Generated More than $125 Million in Pet-Care Sales]]></title><description><![CDATA[BioLargo's newly formed subsidiary, BioLargo CPG, will bring to consumers the authentic, independently safety-tested CupriDyne® technology under its own brand following the marketing success of the original Pooph products that generated more than $125 million in pet-care sales while under license from BioLargo. WESTMINSTER, CA / ACCESS Newswire / July 13, 2026 / BioLargo, Inc. (OTCQX:BLGO) today announced that it is preparing to relaunch CupriDyne®-based consumer pet products under a...]]></description><link>https://www.biolargo.com/post/biolargo-relaunching-cupridyne-r-based-consumer-products-back-by-popular-demand-and-generated-mor</link><guid isPermaLink="false">6a5520b5870c7bdb8f40aee8</guid><pubDate>Mon, 13 Jul 2026 17:32:52 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Engineering Unit Awarded $1.4 Million in U.S. Air Force Environmental Contract Renewals]]></title><description><![CDATA[BLEST Renews Air Quality Compliance Work at Five Air Force Bases Across New Mexico and Arizona WESTMINSTER, CA / ACCESS Newswire / July 1, 2026 / BioLargo, Inc. (OTCQX:BLGO), a cleantech and life sciences innovator and engineering services solution provider, today announced that its engineering subsidiary, BioLargo Engineering, Science &#38; Technologies (BLEST), has received contract renewals totaling more than $1.4 million over 12 months to continue providing air quality and environmental...]]></description><link>https://www.biolargo.com/post/biolargo-engineering-unit-awarded-1-4-million-in-u-s-air-force-environmental-contract-renewals</link><guid isPermaLink="false">6a4bee530e6d4656949e7f6c</guid><pubDate>Mon, 06 Jul 2026 18:07:29 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Subsidiary Clyra Medical Signs Exclusive Distribution Agreement with Al- Hikma FZCO for ViaCLYR(TM) Across the Middle East, North Africa, and Adjacent Markets]]></title><description><![CDATA[Agreement Extends Clyra's International Reach Through One of the Region's Premier Healthcare Distributors WESTMINSTER, CA / ACCESS Newswire / May 5, 2026 / BioLargo, Inc. (OTCQX:BLGO), a cleantech and life sciences innovator, today announced that its subsidiary Clyra Medical Technologies, Inc. has entered into an exclusive distribution agreement with Al- Hikma FZCO, headquartered in Dubai, United Arab Emirates, to commercialize ViaCLYR™ across a broad territory spanning the Gulf Cooperation...]]></description><link>https://www.biolargo.com/post/biolargo-subsidiary-clyra-medical-signs-exclusive-distribution-agreement-with-al-hikma-fzco-for-via</link><guid isPermaLink="false">69fa74922528aeae014821b9</guid><pubDate>Tue, 05 May 2026 22:53:44 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Signs Memorandum of Understanding with Aquatech to Accelerate Commercialization of PFAS Treatment Technology]]></title><description><![CDATA[WESTMINSTER, CA / ACCESS Newswire / May 4, 2026 / BioLargo Equipment Solutions &#38; Technologies, Inc. ("BioLargo Equipment"), a subsidiary of BioLargo, Inc. (OTCQX:BLGO), an environmental engineering company developing and commercializing sustainable technologies, today announced it has signed into a memorandum of understanding (MOU) with Aquatech to advance the integration and commercialization of BioLargo's proprietary Aqueous Electrostatic Concentrator (AEC) for PFAS treatment. BioLargo's...]]></description><link>https://www.biolargo.com/post/biolargo-signs-memorandum-of-understanding-with-aquatech-to-accelerate-commercialization-of-pfas-tre</link><guid isPermaLink="false">69fa73ed5caf4ed272be2e4e</guid><pubDate>Tue, 05 May 2026 22:51:15 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo to Participate in a Town Hall Meeting Hosted by the BioLargo Shareholder Community on Discord on May 5, 2026]]></title><description><![CDATA[A meeting transcript will be published by 8-K prior to the market open the next day WESTMINSTER, CA / ACCESS Newswire / May 4, 2026 / BioLargo, Inc. (OTCQX:BLGO), a cleantech and life sciences innovator, today announced that BioLargo's CEO Dennis P. Calvert will participate in a town hall meeting on May 5, 2026 at 1:00 PM Pacific Time, hosted on the BioLargo Shareholder Community Discord channel. The format: brief company update followed by Q&#38;A with shareholders. The meeting will be recorded...]]></description><link>https://www.biolargo.com/post/biolargo-to-participate-in-a-town-hall-meeting-hosted-by-the-biolargo-shareholder-community-on-disco</link><guid isPermaLink="false">69fa72102528aeae01481d3b</guid><pubDate>Tue, 05 May 2026 22:42:51 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Engineering, Science &#38; Technologies Awarded $1.2 Million Contract to Design Pilot-Scale Minerals Processing Facility for Resource Recovery]]></title><description><![CDATA[WESTMINSTER, CA / ACCESS Newswire  / April 20, 2026 / BioLargo, Inc. (OTCQX:BLGO) , a cleantech innovator focused on sustainable water and environmental solutions, announced that its engineering subsidiary, BioLargo Engineering, Science &#38; Technologies, Inc. (BLEST), has been awarded a $1.2 million contract to design a pilot-scale minerals processing facility that will support the remediation and beneficial reuse of a legacy mineral waste deposit associated with a historically impacted site in...]]></description><link>https://www.biolargo.com/post/biolargo-engineering-science-technologies-awarded-1-2-million-contract-to-design-pilot-scale-min</link><guid isPermaLink="false">69e7e7d0e30ec41b7d093666</guid><pubDate>Tue, 21 Apr 2026 21:11:48 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo CEO Dennis Calvert to Present Global Environmental Leadership Award to Robert Bilott at Nassau County PFAS Forum]]></title><description><![CDATA[BioLargo sponsors legal and technical forum on PFAS contamination; company's PFAS remediation technology to be featured on a technical panel alongside leading environmental engineering firms, followed by a special screening of the film "Revealed: How to Poison a Planet." WESTMINSTER, CA / ACCESS Newswire  / April 1, 2026 / BioLargo, Inc. (OTCQX:BLGO), a cleantech and life sciences innovator, today announced that CEO Dennis P. Calvert and Tonya Chandler, President of BioLargo Equipment...]]></description><link>https://www.biolargo.com/post/biolargo-ceo-dennis-calvert-to-present-global-environmental-leadership-award-to-robert-bilott-at-nas</link><guid isPermaLink="false">69ce95bd40e74dbec4fe7254</guid><pubDate>Thu, 02 Apr 2026 16:16:13 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Reports Annual 2025 Operating and Financial Results]]></title><description><![CDATA[A Year of Disciplined Execution as BioLargo Gained Commercialization for Several Business Segments with $3.9 Million Cash Balance at Year End WESTMINSTER, CALIFORNIA / ACCESS Newswire  / March 5, 2026 / BioLargo, Inc. (OTCQX:BLGO), a company that creates and commercializes sustainable technologies to solve tough environmental and cleantech challenges, today announced that its Annual Report for the year ended December 31, 2025. To view the filing in its entirety, please see:...]]></description><link>https://www.biolargo.com/post/biolargo-reports-annual-2025-operating-and-financial-results</link><guid isPermaLink="false">69af0ea11b8e90b2a7e8f2f6</guid><pubDate>Mon, 09 Mar 2026 18:18:55 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Q4 2025 and Year End Earnings Results Webcast and Conference Call on Thursday, March 5th, 2026 - 12:00 PM Eastern Time]]></title><description><![CDATA[WESTMINSTER, CALIFORNIA / ACCESS Newswire  / March 4, 2026 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable technologies and full-service environmental engineering company, announced it will host an investor webcast and conference call on Thursday, March 5 th , 2026, at 9:00 am Pacific / 12:00 pm Eastern. The event, which will be open to the public, will be held to review the company's financial results for the three months ending December 31 st , 2025, discuss recent milestones, and...]]></description><link>https://www.biolargo.com/post/biolargo-q4-2025-and-year-end-earnings-results-webcast-and-conference-call-on-thursday-march-5th-2</link><guid isPermaLink="false">69af0e1ef41d7389c2a400f5</guid><pubDate>Mon, 09 Mar 2026 18:16:18 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Subsidiary Clyra Medical Highlights Key Opinion Leader Presentation of Exceptional ViaCLYR(TM) Clinical Results at Leading Wound Care Symposium]]></title><description><![CDATA[Clinical Experience Presented at Boswick Symposium Shows Rapid Wound Transformation, Enhanced Healing, and Strong Antimicrobial Performance Across Multiple Wound Types WESTMINSTER, CALIFORNIA / ACCESS Newswire  / February 18, 2026 / BioLargo, Inc. (OTCQX:BLGO), a cleantech and life sciences innovator, today announced that clinical experience with ViaCLYR™, Clyra Medical Technologies' advanced wound irrigation solution powered by its proprietary Clyrasept™ technology, was presented on January...]]></description><link>https://www.biolargo.com/post/biolargo-subsidiary-clyra-medical-highlights-key-opinion-leader-presentation-of-exceptional-viaclyr</link><guid isPermaLink="false">6995c54d4c11d313e8948f24</guid><pubDate>Wed, 18 Feb 2026 13:59:14 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Subsidiary Clyra Medical Technologies Secures First Stocking Order with Advanced Solution for ViaCLYR(TM) Wound Irrigation Solution]]></title><description><![CDATA[Initial Distribution Launch Marks Transition to Revenue-Generating Operations WESTMINSTER, CALIFORNIA / ACCESS Newswire  / February 9, 2026 / BioLargo, Inc. (OTCQX:BLGO),  a cleantech and life sciences innovator, announced today that its subsidiary, Clyra Medical Technologies, Inc., has received its first commercial stocking order from Advanced Solution, LLC for ViaCLYR™, Clyra's FDA-cleared wound irrigation solution. The order marks the start of commercial distribution and represents Clyra's...]]></description><link>https://www.biolargo.com/post/biolargo-subsidiary-clyra-medical-technologies-secures-first-stocking-order-with-advanced-solution-f</link><guid isPermaLink="false">698a31c4e24b711372bee290</guid><pubDate>Mon, 09 Feb 2026 19:14:25 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Installs AEC PFAS Treatment System at Lake Stockholm, New Jersey]]></title><description><![CDATA[WESTMINSTER, CALIFORNIA / ACCESS Newswire  / January 27, 2026 / BioLargo, Inc. (OTCQX:BLGO)  today announced that its patented Aqueous Electrostatic Concentrator (AEC) PFAS treatment system has been installed at the Lake Stockholm municipal water facility in New Jersey. BioLargo CEO Dennis Calvert commented, "The Lake Stockholm installation marks an important milestone for BioLargo as its AEC technology transitions into real-life municipal use. Once the facility goes through the commissioning...]]></description><link>https://www.biolargo.com/post/biolargo-installs-aec-pfas-treatment-system-at-lake-stockholm-new-jersey</link><guid isPermaLink="false">6978dd34c81bade1ddc0feee</guid><pubDate>Tue, 27 Jan 2026 15:45:36 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Reflects on 2025 Progress and Positions for the Next Phase of Global Infrastructure, Environmental, and Medical Innovation]]></title><description><![CDATA[WESTMINSTER, CALIFORNIA / ACCESS Newswire  / December 29, 2025 / BioLargo, Inc. (OTCQX:BLGO), a cleantech innovator focused on sustainable water and environmental solutions, announced that it had delivered an open letter to its stockholders as follows: Dear Stockholders, As the world enters what may be one of the largest infrastructure and technology investment cycles in history, BioLargo, Inc. (OTCQX: BLGO), a developer of innovative technologies addressing environmental, energy, and medical...]]></description><link>https://www.biolargo.com/post/biolargo-reflects-on-2025-progress-and-positions-for-the-next-phase-of-global-infrastructure-enviro</link><guid isPermaLink="false">6952ad7884a202e306c19dad</guid><pubDate>Mon, 29 Dec 2025 16:43:39 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Subsidiary BEST Featured in Chemical Engineering Magazine for PFAS Breakthrough]]></title><description><![CDATA[Lake Stockholm, NJ AEC System Delivered and Preparing to Go Live WESTMINSTER, CALIFORNIA / ACCESS Newswire  / December 3, 2025 / BioLargo, Inc. (OTCQX:BLGO), a cleantech innovator focused on sustainable water and environmental solutions, announced that its subsidiary, BioLargo Equipment Solutions &#38; Technologies, Inc. , has been prominently featured in Chemical Engineering  magazine for its advances in electrostatic PFAS ("forever chemicals") treatment technology. The article, titled...]]></description><link>https://www.biolargo.com/post/biolargo-subsidiary-best-featured-in-chemical-engineering-magazine-for-pfas-breakthrough</link><guid isPermaLink="false">6930b03792a1fcb4b046ea3b</guid><pubDate>Wed, 03 Dec 2025 21:50:12 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo to Present at NobleCon's 21st Annual Emerging Growth Equity Conference, Dec. 2-3, 2025]]></title><description><![CDATA[Westminster, California--(Newsfile Corp. - November 21, 2025) - BioLargo, Inc. (OTCQX: BLGO),  a company that creates and commercializes sustainable technologies to solve challenging environmental and cleantech problems, today announced it will be presenting at Noble Capital Markets' 21 st  Annual Emerging Growth Equity Conference at Florida Atlantic University, College of Business Executive Education in Boca Raton, FL on December 3 rd , 2025 at 10:30 AM Eastern Time. BioLargo President &#38; CEO...]]></description><link>https://www.biolargo.com/post/biolargo-to-present-at-noblecon-s-21st-annual-emerging-growth-equity-conference-dec-2-3-2025</link><guid isPermaLink="false">6920aed424c04b1753db24c9</guid><pubDate>Fri, 21 Nov 2025 18:28:17 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Q3 2025 Earnings Results Webcast and Conference Call on Friday, November 14th, 2025 - 4:30 PM Eastern Time]]></title><description><![CDATA[WESTMINSTER, CA / ACCESS Newswire  / November 13, 2025 / BioLargo, Inc. (OTCQX:BLGO), a developer of sustainable technologies and full-service environmental engineering company, announced it will host an investor webcast and conference call on Friday, November 14 th , 2025, at 1:30 pm Pacific / 4:30 pm Eastern. The event, which will be open to the public, will be held to review the company's financial results for the three months ending September 30 th , 2025, discuss recent milestones, and...]]></description><link>https://www.biolargo.com/post/biolargo-q3-2025-earnings-results-webcast-and-conference-call-on-friday-november-14th-2025-4-30</link><guid isPermaLink="false">6915fe147a7d1ff02a1156cf</guid><pubDate>Thu, 13 Nov 2025 15:57:13 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Subsidiary Clyra Medical Technologies Forms Strategic Alliance with Advanced Solution to Launch ViaCLYR(TM) Wound Irrigation Solution Nationwide]]></title><description><![CDATA[Distribution Agreement Brings Innovative Copper-Iodine Complex Technology to Wound Care Market WESTMINSTER, CALIFORNIA / ACCESS Newswire  / November 13, 2025 / BioLargo, Inc. (OTCQX:BLGO), a cleantech innovator that creates and commercializes sustainable technologies, announced today its subsidiary Clyra Medical Technologies, Inc., had signed an exclusive stocking distribution agreement with Advanced Solution, LLC. This alliance will leverage Advanced Solution's national network to distribute...]]></description><link>https://www.biolargo.com/post/biolargo-subsidiary-clyra-medical-technologies-forms-strategic-alliance-with-advanced-solution-to-la</link><guid isPermaLink="false">6915faeafc22f1d9068b8557</guid><pubDate>Thu, 13 Nov 2025 15:41:04 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Files Federal Lawsuit Against Pooph Inc.]]></title><description><![CDATA[Wednesday, 12 November 2025 08:00 AM Nine-count complaint alleges fraud, false advertising, breach of contract, and patent infringement WESTMINSTER, CA / ACCESS Newswire / November 12, 2025 / BioLargo, Inc.  (OTCQX:BLGO), a cleantech innovator that develops and commercializes sustainable technologies, announced today that it has filed a lawsuit in the U.S. District Court for the Central District of California  to protect its patented CupriDyne odor control technology and its related products,...]]></description><link>https://www.biolargo.com/post/biolargo-files-federal-lawsuit-against-pooph-inc</link><guid isPermaLink="false">6914c3d24e9c39dae7ca15ae</guid><pubDate>Wed, 12 Nov 2025 17:30:51 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Cuts AEC PFAS Treatment Energy Use by >90%, Unlocking Commercial-Scale Water Solutions with Unmatched Total Life Cycle Cost Savings]]></title><description><![CDATA[WESTMINSTER, CA / ACCESS Newswire  / November 3, 2025 / BioLargo, Inc. (OTCQX:BLGO), a cleantech innovator that develops and commercializes sustainable technologies, today announced a breakthrough upgrade to its patented Aqueous Electrostatic Concentrator (AEC) system-cutting the AEC's energy use by more than 90% in large-scale PFAS treatment for drinking water as compared with the prior generations of the AEC. These savings are on top of data reported in May 2025 that an AEC system can offer...]]></description><link>https://www.biolargo.com/post/biolargo-cuts-aec-pfas-treatment-energy-use-by-90-unlocking-commercial-scale-water-solutions-with</link><guid isPermaLink="false">6908d1f6d60daf2c04b3748d</guid><pubDate>Mon, 03 Nov 2025 16:03:27 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item><item><title><![CDATA[BioLargo Presentation Deck at LD Micro Event Available Online]]></title><description><![CDATA[Cellinity battery cell technology, BioLargo's role in the global AI infrastructure investment cycle, and a general corporate update are featured in the presentation. WESTMINSTER, CA, CA / ACCESS Newswire  / October 21, 2025 / BioLargo, Inc. (OTCQX:BLGO), a cleantech innovator that creates and commercializes sustainable technologies, today announced that its CEO presented at the LD Micro Main Event XIX, held at the Hotel del Coronado in San Diego, California, on Monday, October 20, at 2:00...]]></description><link>https://www.biolargo.com/post/biolargo-presentation-deck-at-ld-micro-event-available-online</link><guid isPermaLink="false">68f7f6fa32ef022fab11c9ce</guid><pubDate>Tue, 21 Oct 2025 21:12:21 GMT</pubDate><dc:creator>Alex Evans</dc:creator></item></channel></rss>