Researchers from the Indian Institute of Science, Bangalore, find how geckos from India could have spread into and adapted to the Sri Lankan environment.

Some curse them, throw stones at them, beat them, and even kill them, while a few pet them and form a special bond!  Domestic dogs, or Canis lupus familiaris, are known to be our 'best friends'. Yet, nearly 70-80% of the 90 crore dogs globally, about 70 crores, are free-ranging and include stray and feral dogs.  How do they survive and thrive in the dangerous streets without our active care?  It turns out, just like us, they have a 'family' that makes it possible.

The Vembanad lake in Alappuzha, Kerala, has developed a unique ecosystem due to different laws. The Vembanad Fish Count is a citizen science initiative that helps study the diveristy of fish in this Ramsar site.

If you were a travelling salesman, who travels to many places selling something, the most challenging part of the job is to find the shortest route to these places without visiting any of them twice. But, did you know many birds, animals and even insects like bees solve a similar problem in their daily lives while searching for food?