An afterimage is a normal function of your visual system. Discover the science of how your eye's cells and brain work together to create these lingering visual effects.
Explore how daily activities and physical health can actively shape the brain's composition, supporting its structure and cognitive function over time.
Learn what it means when a chronic condition suddenly worsens, shifting from a stable baseline to a flare-up that requires a distinct medical response.
Learn about the invisible systems that connect us. A social ecosystem is the dynamic web of relationships that shapes our world, from local communities to online networks.
Understand ritonavir's function as a booster in COVID-19 treatment and how this mechanism impacts both its effectiveness and potential drug interactions.
Selinexor targets a key cellular transport system, trapping protective proteins inside the nucleus to restore the cell's own cancer-fighting functions.
Examine the development of large language models for medicine, from their specialized training to the critical frameworks governing their responsible implementation.
A look at the fundamental lab technique for introducing foreign DNA into yeast cells, covering the process from cell preparation to final verification.
Understand how a stream of water enhances daily oral hygiene, offering an accessible method for maintaining the health between teeth and along the gumline.
Examine the mechanisms behind Arctic warming, a process driven by initial causes and accelerated by its own effects, altering planetary climate patterns.
The brain's protective barrier dictates a drug's impact. Learn what properties allow certain medications to enter the central nervous system and why this matters.
Discover the ocean's vertical structure. This guide explains how factors like sunlight and depth create distinct environmental zones and shape the life within them.