Biodiversity: Biological Diversity Biological Diversity is the terms for variety and variability of life on Earth. Its an essential element of life, the very fabric of "natural capital" of our planet. Biodiversity is typically a measure of variation at the genetic, species, and ecosystem level. Nature provides nutritious food, supplies clean air and water, sustains livelihoods, acts as a buffer against extreme weather events and regulates the...

DNA Yesterday was a special in the history, as because on 25th April 1953, James Watson, Francis Crick, Maurice Wilkins, and Rosalind Franklin published papers on the structure of DNA! DNA was first observed by a German biochemist named Frederich Miescher in 1869. But for many years, researchers did not realize the importance of this molecule. It was not until 1953 that James Watson, Francis Crick, Maurice Wilkins and Rosalind Franklin figured out the structure of DNA — a double...