215 total stories · archive page 4 of 11
An unauthorized entry by foreign divers into Tulum's restricted cenote Hoyo Negro resulted in irreversible damage to prehistoric Pleistocene fossils.
Researchers use Ecosur drone monitoring technology to distinguish between sargassum decay and groundwater pollution in the Mexican Caribbean.
Sélvame prepares new legal injunctions to halt the libramiento a Tulum, a project advancing over the Sac Actun system despite federal closure orders.
Quintana Roo sargassum conditions 2026 show cleaner northern islands and heavier southern recales, while Tulum reports 1,224 tons collected since March.
As Quintana Roo anticipates a highly active sea turtle nesting season, Tulum authorities and environmental specialists implement strict conservation protocols.
SEMAR collects 16,797 tons of sargassum in Quintana Roo as Secihti pilots its first industrial biorefinery to transform waste into biogas and bioplastics.
Despite federal closures, illegal clearing by the military over the Sac Actún cenote system for the Tulum Bypass threatens the region's primary water source and ancient archaeological heritage.
The SélvameMX collective has released a new video documenting ongoing illegal construction of a bypass over the Sac Actun system in Tulum, despite federal closure orders from PROFEPA.
Environmental experts redefine sargassum management in the Mexican Caribbean by shifting focus from beach cleanup to offshore monitoring and international scientific collaboration.
Authorities in Tulum detained a 35-year-old man caught transporting three wild toucans, a protected species whose capture violates federal environmental laws.
New reports of sinking in the Tren Maya Section 5 elevated viaduct highlight the structural risks posed by the fragile karst landscape and limestone dissolution in the Riviera Maya
Quintana Roo’s tourism industry has launched a large-scale coastal operation using barriers, AI collection boats, and real-time monitoring as Tulum and nearby destinations prepare for an unusually heavy sargassum season.
