The difference between sex and gender is that sex is a biological concept based on biological characteristics such as difference in genitalia in male and female. Gender on the other hand, primarily deals with personal, societal and...

Radioactivity is the property through which a heavier, unstable nucleus assumes a more stable state by emitting radiation. The process through which a nucleus turns into a stable one is called radioactive decay. But is radioactivity or...

Pi (π) is a fascinating number with many applications in mathematics, physics, and engineering. Its infinite decimal representation is a reminder of its fundamental nature in the universe. Mathematician Johann Lambert proved that pi is...

Evolution is the net change in organisms or a population over the span of many generations. This change in organisms or populations happens through DNA mutations and reconbination and is passed down to the next generation through...

DNA (deoxyribonucleic acid) is a molecule that is often called the blueprint of life. Located in the nucleus, the DNA is a very long molecule with a helix winding structure like a twisted ladder. The rungs of the ladder are made of four...

Calculus is a branch of mathematics that deals with very small changes. Calculus consists of two main segments—differential calculus and integral calculus. Differential calculus primarily deals with the rate of change of things, while...

A black body is a theoretical or imaginary object that perfectly absorbs all incoming electromagnetic radiation, and also emits radiation, like heat and visible light, based on its temperature. A black body is considered theoretical...

Its freezing cold outside, and you decide to take a cup of boiling water outside and throw it into the air. Instead of falling to the ground and searing a hole in the already-fallen snow& Boom! It magically turns into snow! However, have...

Spacetime, as a concept, is related to a space that consists of 4 dimensions instead of the regular 3-dimensional space. As early as 1905, Einstein proposed a now widely popular theory that the speed of light is independent of the motion...

Since vaccination was discovered in 1769 by Edward Jenner, it has come to become an indispensable part of healthcare. Over the last 50 years, advances in science and technology have allowed us to develop vaccines to diseases at breakneck...

Chronic Stress: The Silent Health Threat | Understanding Cortisol's Impact In this eye-opening video, we delve deep into the world of chronic stress and its hidden consequences on your health. Learn how cortisol, the stress hormone, can...

Moth Food: In their primal phase, moths possess chewing organs that they use to chew just about anything in their proximity. This includes hair, fur, furniture, paper dust, and materials composed of oil and wool.

The different mediums used in art are oil paints, watercolors, acrylic paints, graphite pencils, charcoal and pastels (oil and chalk pastels). An artistic medium refers to the material used to create a work of art. If you visit art...

Atomic Models: Centuries ago, people didn’t know exactly what was inside an atom, but they had some “ideas”. Around 400 BC, a Greek philosopher named Democritus came up with a theory that everything in the world was made of tiny...

A mutation is a random change in the DNA. Mutations can be neutral, which means it does not cause a change in a trait of the organism, or it could cause a beneficial or a harmful mutation. There are a few different types of mutations -...

GMO or genetically modified organisms are organisms with their DNA modified, usually by adding new or different DNA from another organism. GM crops are crops that have genes from bacteria. These genes allow the plants to either produce...

Most cobwebs actually consist of abandoned spider webs. These home-abandoning spiders, mainly those of the species Theridiidae, build these sticky webs for catching prey. Web-building spiders create elaborate webs for catching prey...

Asteroids are small, rocky objects that orbit the sun, just like the rest of the planets and celestial bodies in our solar system. Although asteroids are present throughout the solar system, most of them live in the asteroid belt—a...

Toxoplasma gondii, is a unicellular parasite that changes the behavior of its host! A 2002 study showed that people who had toxoplasmosis got into more car accidents than uninfected people. Later research, in rats (another host) and...

Toadstool and mushroom are merely unscientific labels to define different varieties of fungus. Yes, the mushroom that we eat is actually a fungus! There is a popular consensus that while mushrooms are white-capped species that grow in...

Doorway Effect: Psychologists believe that walking through a door and entering another room creates a “mental blockage” in the brain, meaning that walking through open doors resets memory to make room for a new episode to emerge. This is...

The tensor tympani muscle is a tiny muscle in the middle ear that helps dampens external sounds falling on the ear. The tensor tympani muscle originates from the Eustachian tube, which is also known as the auditory tube. From there, this...

Ageing is a complex process which results from progressive loss of the body’s ability to maintain itself. This ageing comes with diseases and a general decline in health. Over the past few decades, scientists have come to better...

Rockets follow a curved path rather than a straight line because their main objective is to enter Earth's orbit using as little fuel as possible. To get into orbit, a rocket must tilt onto its side and gradually increase the tilt until...