Shrimp Organs: What’s Inside a Shrimp’s Body?
Explore the surprisingly complex systems inside a shrimp. This guide explains their internal functions and provides a clear answer about that dark line.
Can You See Mitochondria With a Light Microscope?
Explore the practical limits of light microscopy. Learn how specific staining and fluorescence techniques make it possible to visualize mitochondria in living cells.
Amelogenesis Imperfecta in Primary Teeth: Signs & Treatment
Understand how a genetic condition impacts baby teeth enamel and learn the management strategies used to ensure comfort and support future dental health.
What Is Empathetic Pain and Why Do We Feel It?
Feeling another's pain is a complex response. Discover how our brains simulate distress and why this shared experience is fundamental to social connection.
Lactobacillus Reuteri: Benefits, Uses, and Side Effects
An evidence-based look at the probiotic L. reuteri. Understand how it functions within the body and why specific strains are studied for targeted support.
What Is c-MET and Its Role in Driving Cancer?
Explore the c-MET signaling pathway's role in normal cell processes and how its dysregulation can drive tumor growth and inform therapeutic strategies.
What Is a Donor Gene and How Is It Used?
Learn how a specific segment of DNA, a donor gene, is used to introduce new functions into an organism, forming the basis of genetic modification.
What Are Guanine Crystals and How Do They Work?
Explore guanine crystals, the molecular structures that manipulate light to create shimmer in the natural world and in commercial products.
Chimpanzee and Human DNA: Why Are We So Different?
Beyond the high percentage of shared DNA, our differences from chimpanzees arise from subtle but crucial variations in how our genetic blueprint is used.
What is GlycoStem’s Off-the-Shelf NK Cell Therapy?
Explore the science behind an allogeneic NK cell therapy derived from umbilical cord blood and its development as a potential cancer treatment.
What Is Supramolecular Chemistry and Why Does It Matter?
Explore how molecules use weak interactions to form complex systems, a fundamental principle that governs biological functions and inspires novel technologies.
What Is the DMRT3 ‘Gait-Keeper’ Gene?
The DMRT3 gene regulates spinal cord neurons that coordinate limb movement, influencing the fundamental patterns of locomotion across many species.
What Does It Mean to Have Emotional Intensity?
Emotional intensity involves experiencing the world with profound depth. Learn to recognize this trait in yourself and find balance in your social and inner life.
What Is a DNA Nuclease and How Does It Function?
Explore the function of DNA nucleases, the enzymes responsible for cutting DNA. This essential biological process is key to cellular health and genetic technologies.
CRY1: The Gene That Controls Your Body’s Clock
Examine the CRY1 gene, a core component of our internal clock that interprets light signals to help regulate the body's daily biological schedule.
What to Know About Ragweed Pollen and Fall Allergies
Gain a deeper understanding of ragweed pollen. Learn about its interaction with the environment and the immune system to better manage seasonal allergies.
The Correlate of Protection and Vaccine Development
Learn how specific biological markers are used to forecast vaccine efficacy, influencing how new immunizations are developed, tested, and approved.
What Are the Common Myofibroblast Markers?
Discover the molecular markers scientists use to identify myofibroblasts, a process requiring a nuanced understanding of cell function and tissue context.
dlight: Visualizing Dopamine Activity in the Brain
The dlight biosensor provides a more precise and dynamic view of dopamine signaling, advancing our understanding of the brain's complex neural circuits.
How Natural Selection Defines Biological Fitness
Biological fitness is not about physical strength but about reproductive success. This core principle of natural selection is measured in offspring and extends beyond the individual.