Original ResearchPublished 2 February 2026Mercury stocks and methylmercury production remain unaffected by 17 years of experimental permafrost thawCharlotte Haugk · Alyssa Azaroff · Stefan Bertilsson · Margareta Johansson · Tong Liu · Lauren Thompson · Sofi JonssonFrontiers in Environmental Chemistrydoi 10.3389/fenvc.2025.1715512