Since early January 2025, more than 207 cases of Guillain-Barré Syndrome (GBS) have been reported from Pune, many of them from within a 5 km radius of Sinhagad Road. On the 12th of February, Mumbai recorded its first death from GBS. At the same time, Bengaluru traffic police put out a cautionary video on precautions to take to prevent the spread of the disease.  The outbreak in Pune has been linked to a pathogen known as Campylobacter jejuni, a major cause of foodborne infections and the leading contributor to GBS cases worldwide.

Researchers categorized the microplastics found in Mumbai's mangroves to estimate the extent of the pollution from these tiny threats in the ecosystem.

A study finds that the rapidly expanding land use of Mumbai is driving the region’s remaining wildlife into the remnant forest fringes.

Study by Indian Institute of Technology Bombay, uses digital processing of archived satellite images to study the growth patterns in the Mumbai Metropolitan Region.