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The story of a butterfly that explains how species evolve.

People often wonder or rather doubt how new species are formed. Some people doubt the whole phenomenon of evolution because it's "a theory of evolution". However, in reality, evolution happens and we can find evidence of it in nature. Here, for instance, a species of butterfly in Amazon region was found to have evolved from the hybridization of two other species of butterflies. Interestingly, the descendants of all these three lineages of butterflies coexist in same geographical region and two of these occasionally mate with each other.

Do all inviduals need two doses of Corona vaccine?

The COVID-19 is not caused by artificially engineered virus

Is it just the litchi that is killing Bihar's kids?

Should we use hand sanitizer?