Denison Mines Corp.

Denison Mines Corp. is pleased to report that drill hole MS-23-10A intersected 1.38% eU3O8 over 8.7 metres , including a sub-interval grading 2.88% eU3O8 over 3.1 m, intersected approximately 30 m above the unconformity in the Athabasca sandstone, as part of the recently completed winter exploration program at the Moon Lake South property . View PDF version. Uranium mineralization was encountered in four of the six drill [...]

Denison Mines Corp. is pleased to announce that it has published its 2022 ESG Report. Annually, Denison provides a report on its environmental, social and governance initiatives for its operations, demonstrating the Company's ongoing commitment to sustainability and transparency. View PDF version David Cates, President and CEO of Denison commented, "Denison has positioned itself to be an important contributor to the [...]

Denison Mines Corp. is pleased to announce the successful completion of an internal conceptual mining study examining the potential application of the In-Situ Recovery mining method at the Company's 25.17% owned Midwest project . The Concept Study was prepared by Denison during 2022 and was formally issued to the Midwest Joint Venture in early 2023. Based on the positive results of the Concept Study, the MWJV has now [...]

Denison Mines is pleased to announce that it has filed its 2022 Annual Report on Form 40-F with the U.S. SEC. Denison's Form 40-F includes its management discussion and analysis and audited financial statements for the year ended Dec 31, 2022. The Form 40-F will be available on Denison's website, and on the SEC's website. Denison's Annual Information Form has also been filed with Canadian regulatory authorities and will [...]

Denison Mines Corp. today filed its Condensed Consolidated Financial Statements and Management's Discussion & Analysis for the year ended December 31, 2022. Both documents will be available on the Company's website at www.denisonmines.com, SEDAR and EDGAR . The highlights provided below are derived from these documents and should be read in conjunction with them. All amounts in this release are in Canadian dollars unless [...]

Denison Mines Corp. is pleased to announce the successful completion of the neutralization phase of the Phoenix in-situ recovery Feasibility Field Test at the Company's 95% owned Wheeler River project . Sampling of monitoring wells around the FFT site has confirmed the successful restoration of the Leaching Zone to environmentally acceptable pH conditions, as outlined in the applicable regulatory approvals for the FFT [...]

Denison Mines Corp. is pleased to announce highly successful results from long-term core leach metallurgical testing completed to further support the Feasibility Study underway for the Phoenix In-Situ Recovery uranium mining operation proposed for the Company's 95% owned Wheeler River project . View PDF Version To support the establishment of ISR production and recovery curves to be used in the FS, the Company completed a [...]

Denison Mines Corp. is pleased to announce that the Canadian Nuclear Safety Commission has completed its conformity review of the draft Environmental Impact Statement submitted for the proposed in-situ recovery uranium mine and processing plant planned for Denison's 95% owned Wheeler River project . The CNSC determined that the draft EIS met the requirements for the advancement of the Environmental Assessment process [...]

Denison Mines Corp. is pleased to announce additional highlights from the completion of the highly successful leaching phase of the ongoing Phoenix in-situ recovery Feasibility Field Test at the Company's 95% owned Wheeler River project . View PDF version Recovered approximately 14,400 lbs U3O8 over ten days of active leaching following completion of initial acidification of the Leaching Area . Returned maximum uranium [...]

Denison Mines Corp. today filed its Condensed Consolidated Financial Statements and Management's Discussion & Analysis for the quarter ended September 30, 2022. Both documents will be available on the Company's website at www.denisonmines.com, SEDAR and EDGAR . The highlights provided below are derived from these documents and should be read in conjunction with them. All amounts in this release are in Canadian dollars [...]