Urgent.News

What's breaking now, across thousands of outlets.

Science

Beyond the coast, discovering Chennai’s fascinating world of fish

Beyond the coast, discovering Chennai’s fascinating world of fish

Chennai, a city known for its bustling coastline, harbors an intriguing underwater world teeming with diverse fish species. Native to the region, these aquatic creatures thrive in the city's ponds, lakes, canals, and other water bodies. In a recent video, renowned fish expert Dennis S. Jesudasan engages in conversation with Beta Mahatvaraj, a local enthusiast who has devoted his time to studying and documenting the native freshwater fish species across South India.

Mahatvaraj takes the audience on a journey through the fascinating species found in and around Chennai, including the remarkable mudskippers—fish capable of surviving outside of water and even walking on land. However, these extraordinary species are currently facing severe threats due to the escalating pollution levels in Chennai's water bodies.

Mahatvaraj sheds light on the detrimental impact of pollution on these native fish populations, emphasizing the critical importance of preserving their habitats to maintain the city's rich aquatic biodiversity. All comments on this story must be written in English, follow standard grammatical rules, and remain respectful and constructive. Users are encouraged to register and log in to participate in the ongoing discussion.

Written by urgent.news from The Hindu's reporting — not their text. Machine-written — may contain errors; check the original before relying on it.

Read the original at thehindu.com →

More in Science

Electrically Charged Raindrops Can Corrode Cars and Buildings

Researchers have found that tiny electrical charges picked up by moving water droplets may be damaging cars and buildings like the Eiffel Tower.

  • Tiny electrical charges on raindrops degrade Teflon and corrode copper.
  • Contact electrification causes water droplets to become charged spontaneously.
  • Study suggests electrical state of water droplets influences corrosion.

In This Issue

Proceedings of the National Academy of Sciences, Volume 123, Issue 35, September 2026.

More from Tuesday 1 September →