This introduction explains the shared biological design making arthropods the planet's most abundant animal phylum and vital to nearly every ecosystem.
Explore the methodical approach to diagnosing ovarian cancer, from evaluating persistent symptoms to the specific medical steps required for a definitive answer.
Explore how a once-helpful protein in the brain can change, forming tangles inside neurons that disrupt their structure and lead to cellular breakdown.
Discover how a simple hand x-ray provides pediatricians with crucial information about a child's bone health, from assessing injuries to monitoring development.
Learn how dopamine antagonists function by binding to brain receptors, their applications in medicine, and the important balance between their effects and risks.
Explore the integrated anatomy and physiology that allow this unique mammal to navigate complex environments, manage energy, and master a nocturnal world.
Explore the biological connection between sleep loss and cancer, examining how it affects cellular defenses and internal clocks to understand the nuanced risk.
Discover how scientists engineer proteins with specific functions, from therapeutics to consumer products, and the established processes that ensure their safety.
Discover how the body's inflammatory response contributes to small cell carcinoma and is then used by the cancer itself to help it grow, spread, and survive.
Understand the distinction between a cancer recurrence and a secondary malignancy—a new, unrelated cancer that can arise as a late effect of treatment.
Explore the complex interplay between autism and selective mutism. Understand the subtle differences behind their overlapping communication challenges.
A unilateral partial denture offers a removable solution for missing teeth on one side. Learn about this specific appliance to see where it fits among your options.
Learn about CDG, a spectrum of rare inherited disorders caused by a breakdown in a fundamental cellular process responsible for building proteins correctly.
Discover how the fruit fly oocyte is constructed and internally organized to serve as a complete blueprint for embryonic development before fertilization.
The "cholera plant" is a misnomer for *Plectranthus barbatus*. Learn about its active compound, forskolin, its studied health applications, and key safety risks.