Beyond being simply awake or asleep, arousability is the brain's nuanced regulation of our alertness. Explore the science behind our varying states of responsiveness.
Explore the mechanisms by which prednisone elevates neutrophil levels in the blood and how this change in count relates to overall immune system effectiveness.
Explore the fundamental basis of brain function at the synapse, where chemical signaling between neurons enables complex information processing, learning, and memory.
Examine the cellular mechanics that allow a single-celled alga to propel itself, coordinate its motors, and steer toward light without a nervous system.
A breast cancer diagnosis extends beyond the physical. This guide explores the emotional and psychological experience, offering insight for navigating your well-being.
Examines the science behind the antioxidant astaxanthin and its theorized role in weight management, offering a balanced perspective on the current evidence.
Understand how RNA strands pair with one another, a fundamental process that enables the accurate expression and regulation of genetic information in the cell.
Understand the natural healing process that can lead to wound contractures—a tightening of skin and tissue that restricts movement and impacts daily function.
Learn about IL-37, a key cytokine that modulates immune responses by acting as a fundamental brake on inflammation, shaping its role in health and medicine.
Explore the non-coding DNA that provides the crucial instructions for gene activity, directing cellular function, development, and an organism's health.
Understand the clinical significance of abnormal cell changes in the mouth. Learn how this precancerous condition is evaluated and managed to reduce future risk.
Beyond imaging, ultrasound can heal. This guide explains the mechanisms by which sound waves promote tissue repair and manage complex, non-healing wounds.
Explore the dual legacy of the Human Genome Project: a foundational tool for modern science that also revealed deeper biological and societal complexities.