Do Twins Share the Same DNA?

Twins can be identical or non-identical. Since identical twins look the same, does that mean their DNA is too?

Simple structure of DNA

Table of Contents What is DNA? DNA, or deoxyribonucleic acid, is a long chain of molecules that dictates the functions of a cell. The molecules that make up DNA are called nucleotides. A nucleotide includes one of four bases: adenine (A), guanine (G), thymine (T), and cytosine (C). Nucleotides with […]

Do Twins Share the Same DNA?

Twins can be identical or non-identical. Since identical twins look the same, does that mean their DNA is too?

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Table of Contents What is DNA? DNA, or deoxyribonucleic acid, is a long chain of molecules that dictates the functions of a cell. The molecules that make up DNA are called nucleotides. A nucleotide includes one of four bases: adenine (A), guanine (G), thymine (T), and cytosine (C). Nucleotides with

What Did Whales Evolve From?

This is a fully preserved skeleton of the Pakicetus, tthe first ancestor of modern whales.

Whales are some of the biggest creatures on this planet, the blue whale being the largest animal to ever exist. Another interesting feature of whales: they breathe air. This is because whales are mammals. Whales, along with dolphins, belong to a group of fully aquatic mammals called Cetacea. They live

What Did Whales Evolve From? Read More »

Whales are some of the biggest creatures on this planet, the blue whale being the largest animal to ever exist. Another interesting feature of whales: they breathe air. This is because whales are mammals. Whales, along with dolphins, belong to a group of fully aquatic mammals called Cetacea. They live

How do Cavities Form?

Cavity

Our teeth have important jobs. They help crush and break down foods, which is the first step in digestion. Teeth also play an important role in forming words when we speak. Having good dental hygiene by brushing, flossing, and using mouthwash is key to keeping our teeth healthy.    Dental

How do Cavities Form? Read More »

Our teeth have important jobs. They help crush and break down foods, which is the first step in digestion. Teeth also play an important role in forming words when we speak. Having good dental hygiene by brushing, flossing, and using mouthwash is key to keeping our teeth healthy.    Dental

How Does a Solar Panel Work?

Sunlight to electricity? How does a conversion like that take place?

A large solar power park in Serpa, Portugal

Solar panels are the most well-known source of renewable energy. But how do they work, exactly? Table of Contents What do solar panels do? When most people imagine solar power, they think of giant fields of solar panels, each taking energy from the Sun. This is the most common use

How Does a Solar Panel Work?

Sunlight to electricity? How does a conversion like that take place?

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Solar panels are the most well-known source of renewable energy. But how do they work, exactly? Table of Contents What do solar panels do? When most people imagine solar power, they think of giant fields of solar panels, each taking energy from the Sun. This is the most common use

How do Seahorses Reproduce?

Hippocampus hippocampus

Hippocampus hippocampus, Credit:Wikimedia/Hans Hillewaert, Seahorses are beautiful, no doubt about it. Anyone who has been diving and seen a seahorse in its natural environment will agree. Seahorses can change color, move their eyes independently of one another, and even possess prehensile tails (like monkeys).   The fact that both male

How do Seahorses Reproduce? Read More »

Hippocampus hippocampus, Credit:Wikimedia/Hans Hillewaert, Seahorses are beautiful, no doubt about it. Anyone who has been diving and seen a seahorse in its natural environment will agree. Seahorses can change color, move their eyes independently of one another, and even possess prehensile tails (like monkeys).   The fact that both male

How to Amplify Cell Phone Volume

How to amplify cell phone volume

Materials needed • Cardboard toilet roll   • 2 paper or plastic cups   • Pencil   • Scissors • Craft knife Procedure • Take your phone and trace its short end along the side of the toilet roll.   • Cut out the slot in the roll. You can

How to Amplify Cell Phone Volume Read More »

Materials needed • Cardboard toilet roll   • 2 paper or plastic cups   • Pencil   • Scissors • Craft knife Procedure • Take your phone and trace its short end along the side of the toilet roll.   • Cut out the slot in the roll. You can

What is Eidetic Memory?

The pathway through which VI enters the brain. There are different pathways for short-term and long-term memories

When characters on TV like Mike Ross from the show “Suits” and Sheldon Cooper from “The Big Bang Theory” flex incredible memory abilities, you may start to wonder if people like them are real. Well, they are, and this special ability is known as an eidetic memory. An eidetic memory

What is Eidetic Memory? Read More »

When characters on TV like Mike Ross from the show “Suits” and Sheldon Cooper from “The Big Bang Theory” flex incredible memory abilities, you may start to wonder if people like them are real. Well, they are, and this special ability is known as an eidetic memory. An eidetic memory

7 Fascinating Types of Relationships in Nature That Will Change How You See the Wild

Nature is held in a delicate balance supported by every organism found on this planet. The interactions between these organisms uphold the balance of nature.

Cattle egret sitting on a buffalo

Table of Contents Nature is held in perfect balance. All organisms play an important role in supporting this balance. The organisms relate to each other in many ways that help them survive. These different types of relationships in nature are important to the health of ecosystems. If these relationships are

7 Fascinating Types of Relationships in Nature That Will Change How You See the Wild

Nature is held in a delicate balance supported by every organism found on this planet. The interactions between these organisms uphold the balance of nature.

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Table of Contents Nature is held in perfect balance. All organisms play an important role in supporting this balance. The organisms relate to each other in many ways that help them survive. These different types of relationships in nature are important to the health of ecosystems. If these relationships are

Solar Flares – Can They Harm Humans? Effects of Solar Flares on Humans

Example of aurora borealis in the Arctic

Table of Contents Carrington Event Imagine this: it is a brisk September fall in Colorado, 1859. You are a gold miner, working deep in the mines resting in a warm tent, hiding from the Rocky Mountain weather. Suddenly – a magnificent glow appears outside your tent, brightening the sky despite

Solar Flares – Can They Harm Humans? Effects of Solar Flares on Humans Read More »

Table of Contents Carrington Event Imagine this: it is a brisk September fall in Colorado, 1859. You are a gold miner, working deep in the mines resting in a warm tent, hiding from the Rocky Mountain weather. Suddenly – a magnificent glow appears outside your tent, brightening the sky despite

Amoeba Hunts and Kills Paramecia and Stentor

https://www.youtube.com/watch?v=4XlzCe5gDu0 Amoebae are organisms made up of only one cell. They are predatory and eat other, smaller microbes. The liquid present within a cell is called the cytoplasm, and it can be categorized based on its texture. The cytoplasm towards the periphery of the cell is more rigid and is

Amoeba Hunts and Kills Paramecia and Stentor Read More »

https://www.youtube.com/watch?v=4XlzCe5gDu0 Amoebae are organisms made up of only one cell. They are predatory and eat other, smaller microbes. The liquid present within a cell is called the cytoplasm, and it can be categorized based on its texture. The cytoplasm towards the periphery of the cell is more rigid and is

Do Wasps Make Honey?

Seventeen species of wasps make honey

A Mexican honey wasp Brachygastra mellifica. Attribution: University of Texas at Austin

Table of Contents Bees and wasps may be mistaken for each other due to their body shape and coloring, but the honeybee is recognized as the main honey producer. The honeybee zips between flowers and gathers , transforming it into honey. These bees consume the honey for their energy source.

Do Wasps Make Honey?

Seventeen species of wasps make honey

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Table of Contents Bees and wasps may be mistaken for each other due to their body shape and coloring, but the honeybee is recognized as the main honey producer. The honeybee zips between flowers and gathers , transforming it into honey. These bees consume the honey for their energy source.

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