The forests of the Western Ghats, a biodiversity hotspot of India, have been revealing several new species of amphibians and reptiles in the recent years. This time, however, amphibian researchers from the University of Delhi have discovered a new frog species which was hiding in plain sight in a roadside puddle in Southern India.
Refinery wastewater flowing through sand produced biofilms of pollutant-eating bacteria which inturn removed the harmful compounds from the water