List of common and popular fields of studies (academic disciplines) and their definitions.

Get the list of day-to-day use chemicals, their common names, chemical formulas and usage.

Learn the difference between transcription and translation — the gene expression processes that make mRNA and carry out protein synthesis.

Learn the differences between Amplitude Modulation (AM) and Frequency Modulation (FM) waves. Get table of comparison to show AM vs FM.

Learn the differences between acid and base. This table of difference shows comparison of acid vs base on definition, litmus test, state etc.

The cruel tradition of making a Grizzly bear and a fighter bull fight for fun. Also know the meaning of bull and bear for the stock market.

Learn the main differences between asteroid and meteoroid. We present a table of differences based on criteria like definition, naming, size and orbit etc.

Learn the definitions of genotype and phenotype. Also get the table of major differences between these characteristics of an organism.

List of diseases caused by the deficiency of various vitamins and minerals in human body.

Learn the major differences between arteries and veins -the two types of blood vessels. We present table and diagram of differences.

Learn the major differences between prokaryotic and eukaryotic cells. Also get definitions and cell structures of these two types of cells.

Learn the definition of aerobic and anaerobic respiration. We explain major differences, where these take place, equations and examples.

Learn the definitions of xylem and phloem. Also get table of main differences between these two transport tissues in plants.

List of Nobel Prize winners of the year 2021 in the fields of Physics, Chemistry, Medicine, Economics, Literature and Peace.

Learn the NATO alphabets and code words used in the radio communication, mainly for the military purpose to avoid misunderstanding.

Transcontinental countries span over more than one continents. Here is the full list of intercontinental countries in the world.

Full list of all the 118 elements of the Periodic Table, their atomic weights and symbols.

Learn what are dirty dozen persistent organic pollutants (POPs). We discuss the effects of POPs in environment and health.

A comprehensive list of important Environment Treaties, Conventions & Protocols; and their objectives, signing years and imp. information.

Learn the difference between matter and material. It’s very interesting and useful to know how and when to use which word.