The novel COVID-19 is leaving astonishing traces of deaths and illnesses as it rapidly encroaches upon our everyday lives. Schools are closed. Unemployment is surging. People experience dreadful losses of their family and friends. Luckily, however, the exponential curve of COVID-19 seems to have flattened within the past few weeks for many of the countries, and some even seem to have downward-sloping trends. So, should we feel relieved and expect the curve to hit 0 soon?
Circulatory system – order of blood flow through the heart; Step by step Pathway of Blood Flow Through the Heart; Quick and easy to learn in 14 steps
Phosphorus Part 2: Health Risks and Disadvantages. Part 1 of this article described the uses and advantages of the element phosphorus. However, there are also various health risks that come with using phosphorus in our lives.
Vitamins and minerals both help our bodies work properly, and they aid with functions such as growth and development. So what is the difference between the two? Simply stated, vitamins are organic and minerals are inorganic. This means that vitamins come from living sources, like plants and animals, while minerals come from elsewhere, such as the earth. Vitamins tend to have more complex structures than minerals, and because of this, are more prone to degradation via heat or chemicals. Today, we will be focusing on vitamins.
The muscular system allows us to move and do our daily tasks. It also provides heat, stability, and blood flow for our body. There are three main types of muscular tissue: cardiac muscle, which comprises the heart muscle, smooth muscle, which comprises the linings of organs, and skeletal muscle, which are the muscles that help our body move. This article will focus on the physiology of skeletal muscles.
In this quick, easy-to-understand lesson, we learn about the kidney’s development and renal embryology in 3 stages. Mnemonics & Kidney Embryology Quiz Included!
On April 10th, 2019, astronomers made a historical discovery within the enshrouded area: they captured the first picture of a supermassive black hole. Learn more about black holes with us!
The COVID-19 pandemic has people across the world self-quarantining, but what does that mean for the furry additions of our families? Are animals affected by the virus like we are?
You can probably find that phosphorus is the 15th chemical element if you look at a periodic table. You might also easily guess that it has the chemical symbol P. But what you may not know is that beyond these basics, there are many different applications of phosphorus that make it a significant part of our everyday lives.
Come learn about interesting factors about phosphorus with us!
With a majority of the world under lock-down and physical schools closed, teachers and students from various countries and continents are plunging into the digital age. Many schools have shifted into online learning, allowing for asynchronous learning to happen for students across different locations and time zones. However, from a scientific standpoint, how does online learning measure up to physical learning?
Does being alone at home make a person go insane? After weeks of social distancing because of COVID-19, people locked up in their homes may be getting bored and restless. Attending school, going out to eat, hanging out with friends — parts of their lives that are normal — are no longer possible. What is the science behind the human’s social brain, and what does isolation do to the brain?
Help, I smell like fish! Is this even possible?
Body odor is a fact of life. For many, this is a simple fix either through some deodorant or a quick shower, but for some unlucky few, a fishy odor always remain. This is none other than Fish Odor Syndrome, a rare genetic disorder also known as Trimethylaminuria (TMAU). Learn more about the biology behind Fish Odor Syndrome, the FMO3 gene, cures and treatments.
5 Effective Study Strategies for Students: Learning is a lifelong journey that people experience. Here are 5 effective study techniques for students and lifelong learners.
A Global Epidemic: The Novel 2019 Coronavirus
On December 31st, 2019, Chinese officials informed the World Health Organization that a group of strange cases of pneumonia were detected in the city of Wuhan. The cause of the pneumonia was unknown, but a week later, Chinese health officials confirmed that the cases were associated with a novel coronavirus.
In this lesson, we learn about what is the coronavirus, how the coronavirus spreads, how deadly it is, and why COVID-19 matters for our public and global health.
Brain Bee Study Guide: Free neuroscience resources and study guide notes for Brain Bee competition students: Chapter 4 Learning, Memory, and Language
How did flightless birds evolve? How did the evolution of the shrinking cod come to be? In this lesson, we learn about the evolution of the flightless birds, such as cormorants, and the evolution of the shrinking cod in our biology selection case studies.
Motivational Quote of the Day: “The key to success is action.” ~Tony Robbins~ Want more of our free content and motivational quotes of the day? Join Us! Subscribe for free or like us on Facebook.
Do Androids Dream of Electric Sheep? by Philip K. Dick: Literary Analysis Essay of Silence, Entropy, Loneliness, and Connection
Literary analysis and symbolism essay of Do Androids Dream of Electric Sheep by Philip K. Dick, including the symbolic interplay of Silence, Entropy, Kipple, Loneliness, and Connection, Humanism, Television, Androids, conclusions and themes
Do Androids Dream of Electric Sheep? by Philip K. Dick: Literary Analysis Essay of Mercerism, Science, and Organized Religion
Literary analysis and symbolism essay of Do Androids Dream of Electric Sheep by Philip K. Dick, including the symbolic interplay of science and organized religion, science, humanism, faith, androids, Mercerism, conclusion and thematic ending
Differences between autocrine, paracrine, juxtacrine, and endocrine signaling. Quick easy lesson on Autocrine vs Paracrine vs Endocrine vs Juxtacrine Signaling.
Are carbon emissions (carbon dioxide) good or bad for our environment? In this lesson, we will explore why carbon emissions are good and why carbon emissions are bad.
How is glucose transported into the blood? How is glucose taken up by red blood cells? In this easy-to-understand lesson, we explain the processes behind these questions.
Digestive System Anatomy: Diagram, Organs, Structures, and Functions
Nutrition: Glucose and Diabetes Type 1 vs. Diabetes Type 2, Carbohydrates, Lipids, and Proteins
In this easy optics physics lesson, we learn about differences between Concave and Convex Lens, the Thin Lens Equation and how to problem-solve AP Physics or MCAT Physics problems.