COVID-19 is considered by many to be one of the worst respiratory diseases the world has encountered in recent history. From the elderly, who’ve worked hard their entire lives only to encounter another hardship, to those with previous medical conditions, who already know the burden of health issues, millions of people are being impacted and even killed by this virus. Do you want to know what’s even scarier? Its effects spread much farther than just the lungs. From certain heart-related issues to psychiatric effects, including depression and anxiety, the novel coronavirus poses a serious threat to us.
On top of…
The human race is, in my eyes, fascinating. Our species, Homo sapiens, descended from primates, yet we have evolved so much. It begs the question: what makes us so different from our close relatives, the apes?
At first glance, the solution seems simple. Just compare the DNA sequences of humans and apes and observe where we diverged, right? Wrong. We share over 99% of our DNA with chimpanzees, one of our closest relatives, and among the differences that do exist, many of them may have no effect on making us human. …
Most languages that have ever been spoken are ‘dead’, or not spoken anymore. Each year, more and more ancient or unknown languages are lost, but to most of us, that doesn’t matter because we don’t speak them. After all, if they’re so unknown, why do we even need to know how to translate them?
The fact of the matter is that a language is not just a way of communicating with someone, it is a container of knowledge and culture unique to its speakers, and when these languages are lost, so is that knowledge. Linguists, people who study foreign languages…
Parkinson’s disease (PD) is a neurological disorder that affects movement and causes tremors, eating problems, and even speech problems. It affects millions of people worldwide, and there is technically no cure for it. To combat Parkinson’s, patients can take certain medications or drugs, but to many people suffering from PD, these drugs are out of their budget.
So how can we make it cheaper? Well, we’ve always known that fruits are good for you, but the John Innes Centre is taking this to a whole new level. To combat the high prices of synthetic L-DOPA, a popular Parkinson’s disease drug…
COVID-19 has rapidly infected the world, infecting millions of people and destroying several economies. Scientists across the globe have been given a difficult task, creating an effective vaccine, but this is not easy. Usually, developing a truly effective vaccine requires years of research and testing, but this pandemic has forced researchers to condense this process into a couple of months. Let’s take a closer look at this process and the current state of vaccines for viruses, from COVID-19 to influenza.
In simple terms, a vaccine is something that introduces part of a virus, or antigen, to your body so that…
Artificial intelligence, machine learning, and deep learning. To many, these are just modern buzzwords synonymous with robots, computers, and programs, but they’re so much more than that. AI is transforming the way we communicate, saving lives, and making many of our daily tasks, from typing text messages to finding good shows to watch on Netflix, much easier.
Another word tossed around nowadays is climate change, which refers to the changes in global climate that have occurred in the past couple of decades due to a massive increase in atmospheric carbon dioxide. You may be wondering why I’m bringing this term…
When you look at other people, do you ever wonder, “What are they thinking?” Humans cannot see what someone else is thinking, and for people who can’t speak and don’t have an easy way to visualize their thoughts for others, this is a major hindrance. Luckily, computer modeling techniques and brain-computer interfaces have gotten more powerful and have opened up countless possibilities in the field of neuroscience.
Researchers at the University of Helsinki, located in Finland, have developed a generative adversarial network that uses electroencephalogram (EEG) signals from a person’s brain to predict what they’re thinking about. …
In the United States, someone has a heart attack every 40 seconds (according to the CDC). Scary, right? Cardiovascular diseases are the number 1 cause of death globally, according to the World Health Organization (WHO), and there isn’t a definite cure for it because of the myriad of factors that result in the occurrence of a heart attack, from obesity to tobacco use. But did you know that in a heart attack, little particles called vesicles keep your cells functioning without oxygen?
Extracellular vesicles (EV) are extremely small, membrane-enclosed particles that travel between cells for delivery and response initiation. These…
Artificial intelligence. When someone hears this word, they either think about the endless possibilities, from self-driving cars to automatic medical diagnoses, or the possibility of robots becoming smarter and taking over the world. Obviously, the latter theory is extremely farfetched, but one part of it is correct: AI is getting way smarter. From the machine learning models used to recommend YouTube videos to the AI programs that are beating chess masters, computers are getting better and better at doing complicated tasks better than humans!
COVID-19 has rampaged across the world, killing over a million people worldwide and affecting countless more…
Skin, our body’s largest organ, is more complex than one might think. It consists of complex sensors (called somatosensors) that respond to painful stimuli like heat and pressure. When these sensors detect such stimuli, they quickly send warning signals to your nervous system to initiate a response, like pulling your hand back when you touch something hot. These sensors and this communication via the nervous system is extremely important and is often indicative of health.
But what happens when some of your somatosensors get damaged or stop functioning properly? There’s probably some easy fix, right? Wrong. Current biomedical technology is…