Science, Discovery, Tech and Environment · 30 June 2026

Indian and Japanese Researchers Discover Brachybacterium netajii in Hooghly River

Exam-focused facts from the 30 June 2026 current affairs briefing.

Key facts

  • Indian and Japanese researchers discovered a new bacterium named Brachybacterium netajii in the waters of the Hooghly River.
  • The bacterium was isolated by scientists from Netaji Mahavidyalaya, the University of Burdwan, Indian Institute of Technology Banaras Hindu University (IIT BHU), and Hiroshima University.
  • The species was named after Netaji Subhas Chandra Bose to honour his legacy.
  • The microbe can degrade p-nitrophenol, a hazardous compound used in dyes and pesticides, into harmless by-products.
  • The bacterium is halotolerant and can survive in the presence of heavy metals including arsenic, cadmium, lead, and mercury.