Lotka and Co: An Introduction to Population Ecology Models
Learn how the Lotka-Volterra equations provide a foundational mathematical framework for understanding the essential dynamics of interacting populations.
The COVID Spike Protein: Function, Infection, & Vaccines
Examine the critical role of the spike protein, the molecular key that allows SARS-CoV-2 to enter cells and also serves as the primary target for immunity.
Postpartum Breast Cancer: Signs, Causes, and Outlook
Understand the physiological changes that can influence breast cancer after childbirth and learn how to advocate for your health during the postpartum period.
Is Endometriosis an Autoimmune Disease?
This article examines the complex immunological characteristics of endometriosis and its researched connection to autoimmune disorders through shared biological factors.
Aneurysm Diagram: Visualizing Types, Sites, and Ruptures
This visual guide uses simple diagrams to explain the structure of an aneurysm, from a weakened vessel wall to the mechanics of a rupture.
Multiple Myeloma and Anemia: The Biological Connection
Understand the physiological mechanisms by which multiple myeloma disrupts red blood cell production, leading to anemia and affecting patient outcomes.
The Biology of a Dead Zone: How They Form and What They Are
When nutrient pollution initiates a biological cascade, it can deplete aquatic oxygen, fundamentally altering marine ecosystems and the food webs they support.
What Does a Medical Diagnosis of Atypia Mean?
A medical diagnosis of atypia indicates that some cells appear unusual. Explore what this finding means and how it helps guide proactive health decisions.
What Is Phoneme Categorization in Language?
Explore how the brain sorts continuous sound into distinct speech units, a perceptual skill acquired in infancy that shapes lifelong language comprehension.
What Is Idiopathic Hypereosinophilic Syndrome?
Learn about Idiopathic Hypereosinophilic Syndrome, a rare disorder where high eosinophil counts with no known cause lead to organ inflammation and damage.
What Is a Cell Invasion Assay and Why Is It Important?
Explore the lab technique for measuring how cells cross tissue barriers, a process offering key insights into disease progression and biological function.
Caspases in Apoptosis: The Executioners of Cell Death
Explore the molecular mechanisms of caspases, the enzymes that orchestrate the orderly process of programmed cell death for maintaining tissue homeostasis.
The Accidental Discovery of Antibiotics and How It Happened
Explore the history of antibiotics, a journey from a chance laboratory observation to the collaborative research that became a cornerstone of modern medicine.
Cetology: The Science of Whales, Dolphins & Porpoises
Delve into cetology, the scientific pursuit of understanding the complex biology and behaviors of whales, dolphins, and porpoises and informing their stewardship.
Proteasomes: Function, Cellular Role, and Medical Uses
Explore the cellular process of protein degradation, a carefully regulated system essential for health whose disruption can drive disease or be targeted for treatment.
Does Blood Regulate Body Temperature?
Discover how your body maintains a stable temperature by using blood flow to transport heat, directing it toward or away from the skin as needed.
What Are Coagulase-Negative Staphylococcus Species?
Coagulase-negative staphylococci are bacteria whose clinical role depends on distinguishing true infection from contamination, a key challenge with medical devices.
Plasmodium Ovale: The Parasite Behind Relapsing Malaria
Explore the distinct biology of Plasmodium ovale, a malaria parasite that can cause relapses long after the initial illness due to dormant forms in the liver.
The Aquatic Sloth: South America’s Marine Herbivore
Explore the evolutionary journey of an ancient sloth that adapted to a marine existence, grazing on seafloor plants along the coast of South America.
How Long to Wait Between Blood Pressure Readings?
Achieve more reliable blood pressure results at home. The short pause between measurements is key to obtaining a truly representative health reading.