The human body is a fortress equipped with a defense system, which tirelessly guards against invading viruses and diseases. From physical barriers to cellular defenses, this system comprises various layers of protection that work in unison to keep us healthy and ward off threats. This article will explore how the human body combats viruses and diseases, highlighting its innate and adaptive immune responses, as well as the vital role played by vaccinations.

This article explores the ethics behind the revolutionary possibilities of germline editing and the concept of "designer babies," presenting arguments in favor of these controversial practices. Drawing from a transhumanist perspective and a utilitarian framework, I argue that these technologies are not only justified but should be encouraged.

Xenotransplantation, one of the most innovative medical procedures of the 21st century, is defined as the cross-species organ transplantation between a non-human species and humans.

The human respiratory system is a remarkable biological system that allows us to breathe and exchange gasses with the environment around us. This vital system is essential for the process of our survival and overall well-being. We will explore the structure and functions of the human respiratory system, revealing how this complex system operates.

Bonding routines, such as family dinners and designated “family time,” are an integral part of family life; they act as a source of connection and encourage family cohesion. In the context of adolescent behaviour and well-being, Dr. Helen Pote, a professor of clinical psychology at the University of London, argues that these aspects of family function have a profound effect on adolescents’ behaviour, social competence, and mental health

Like any scientific field, understanding the origins of life poses a myriad of disagreements and contrasting hypotheses within the science community. When it first began, understanding how molecules transformed into biotic species was very speculative with no existing evidence of how life on Earth began. This article from Science ReWired discusses the Miller-Urey experiment, a revolutionary test in the field of biology that provided instrumental leaps in understanding the formation and evolution of life.

A recent study published in Frontiers in Aging has shed light on the detrimental effects of chronic blue light (BL) exposure on Drosophila, commonly known as the fruit fly. The research suggests that prolonged exposure to BL can lead to accelerated aging in these organisms by impairing energy metabolism and neurotransmitter levels.

The results of the study showed that memantine treatment resulted in statistically significant reductions in hair pulling and skin-picking symptoms compared to the placebo trial with relatively high efficacy. The study suggests that memantine could be a valuable addition to the treatment options for trichotillomania and skin picking disorder.

In the realm of neuroscience, one phenomenon stands out as a true marvel: neuroplasticity. The brain adapts, rewires, and reorganizes itself in response to experiences and challenges.

Speed. That’s what enzymes do. You may have heard about enzymes from your biology teacher droning on about them, but what does speed have to do with them?

Throughout the developed world, women outlive men by more than five years! This staggering difference in life expectancy was thought to be due to the more reckless lifestyle of men. However, it was recently discovered that women have clear genetic advantages over men. This article from Science ReWired explores why women outlive men by such a large margin and unveils the other genetic advantages the female body provides.

Cancer causing gene mutations can occur for two main reasons; either you are born with a genetic mutation that you inherited from your parents, or your genes mutate, for some other reason, after you are born. There are many factors that can cause a genetic mutation, such as radiation, viruses, smoking, carcinogens (cancer-causing chemicals), or lack of exercise. This article is going to focus on carcinogens, the cancer-causing chemicals that have the ability to foster certain mutations within the human genome.

Picture Tau proteins as the graceful ballerinas of your brain. They possess unique and captivating structures. Tau proteins are commonly disorganized, they lack fixed, rigid shapes, which allows them to interact properly with other cellular components. Their adaptability enables them to perform multiple functions in the brain. These proteins have the primary function of stabilizing these tiny structures that resemble the scaffolding of a cellular ballet, they are called microtubules. Microtubules act as a highway for the transportation of vital substances within neurons, exactly like ballet stages where dancers move seamlessly. 

The gastrointestinal tract, often referred to as the digestive system, is a complex network of organs responsible for the processes of digestion and nutrient absorption. This system plays a crucial role in breaking down ingested food into components that your body can absorb, which provide the body with essential nutrients and energy. From the mouth to the rectum, the gastrointestinal tract orchestrates a physiological process that ensures our survival.

Researchers have discovered all five of the nucleobases that make up DNA and RNA in meteorite samples, according to a recent study that was published in the journal Nature Communications. This discovery offers more proof that the components of life might have originated from outer space.

In Science ReWired’s article Fighting Misconceptions: Viruses vs Bacteria we defined the crucial differences between a virus and a bacterium. We established that while bacteria are unicellular living organisms, viruses, on the other hand, are an infectious segment of nucleic acid, which can be either DNA or RNA. DNA and RNA are slightly different from each other, but their function remains the same.

The tetrapods (four-legged vertebrates) of today are living evidence of shared ancestry with older tetrapods such as the 375 million year old tiktaalik.

One of our biggest missions at Science Rewired is to stress to you all that science is a living, breathing entity, always evolving and never, not even for one day, remaining stagnant. It’s a relentless journey, where each discovery provides a stepping stone to understanding more about the confusing world we live in. And fortunately, there’s one thing that seems to be powering it the most in this day and age: the indomitable curiosity of young scientists all over the world with new visions. As appreciation for all the truly admirable things young people are accomplishing, I wanted to highlight an instance of true entrepreneurship and critical thinking in the realm of science: beet sutures by 17-year-old Dasia Taylor.

We have all experienced a sickness at least once in our lives; having a fever and lying in bed seems to be a universal experience. The two main causes of short-term illnesses are bacteria and viruses; however, they are completely different. Not only is their biological structure and function divergent, but the means of curing an illness can be drastically different based on what caused you to get sick. This article by Science ReWired will explain the key differences between viruses and bacteria.  

Cancer has been an illness that has long plagued humanity. The earliest cancerous growths in humans were found in Egyptian and Peruvian societies dating back to 1500 BC. Since then, the illness has only continued to grow. In 2022 alone, there were an estimated 1.9 million new cases of cancer and 609,360 cancer related deaths alone. After identifying that cancer was a gene-related illness in the late 1900s, scientists and researchers have been looking for outlets to suppress and possibly cure the condition.