Pune: A thick blanket of water hyacinth covers the Mula river near Holkar Bridge. Residents claim the authorities have made ...

Legislation approved by the Senate would make it illegal to release or dispense "any chemical, chemical compound, substance ...

Freshwater ecosystems require adequate oxygen levels to sustain aerobic life and maintain healthy biological communities.

A harmful algal bloom of Karenia mikimotoi made dozens of surfers sick and killed seadragons, fish and octopuses on two South ...