Uncover the three primary forces—physical, chemical, and biological—that transform solid rock into sediment. Plus, the key difference between weathering and erosion.
Discover the specific chemical signals that command airway cells to aggressively overproduce the thick mucus plugs characteristic of severe asthma attacks.
Discover the specific mammals that undergo true hibernation and how their survival strategy differs physiologically from torpor (bears) and brumation (reptiles).