Our abilities, from personality to memory, don't come from one spot. Discover how the brain’s integrated network of systems collaborates to create who we are.
Discover how the Fas/FasL protein interaction governs a cell's decision to live or die, a fundamental process for maintaining physiological balance in the body.
Explore the foundation of adaptive immunity. Learn how T and B lymphocytes have distinct jobs but work in concert to recognize and respond to health threats.
A positive HSV-2 blood test indicates an immune response to the virus. Learn what this seropositive status means for your health, with or without symptoms.
An exploration of how certain components in living systems gain importance by acting as vital conduits, influencing system-wide behavior and stability.
Explore the essential process of bone breakdown and renewal. This guide explains how the body regulates this natural cycle and why its balance is critical for bone health.
Examine how modifying pathogens aims to advance public health, the strict safety protocols involved, and the complex considerations that define the research.
Learn about MerTK macrophages, specialized immune cells that maintain tissue health by managing cellular cleanup and controlling the inflammatory response.
Beyond being simple fuel, discover how ATP governs the brain's baseline operations, active thought, and is fundamental to long-term neurological health.
An uncertain genetic test result isn't a diagnosis. Learn how these findings are interpreted and why your personal health history remains the guide for care.
Understand how candles affect your home's air. This guide explores what influences a candle's emissions and the simple choices you can make for a cleaner burn.
Learn how materials conduct electricity via ion movement, a process distinct from electronic conduction that is essential for batteries, sensors, and biology.
For some crickets, silence is the key to survival. Learn how this evolutionary trade-off reshapes a species' genetics, behavior, and reproductive future.
The coelacanth's skeleton offers key insights into vertebrate evolution. Its primitive structure preserves anatomical traits from a pivotal point in history.