Are moose native to Arizona? Get the definitive answer, understand the ecological limits, and learn which large wild ungulates call the Southwest home.
Discover how the Turtle Dove navigates its multi-continental range, the precise habitats it demands, and the pressures causing its sharp population decline.
Explore the meteorological process of the Clipper storm. See how Arctic air creates these swift, cold-weather systems and their typical path across the US.
Discover the gray fox's true conservation status. We explore the paradox of global stability, unique ecological resilience, and serious localized threats.
Explore the historical quest to quantify friction, from early systemic observations to the fundamental laws and the modern physics of surface interaction.
Is whiting a bottom feeder? We define the ecology of demersal fish and analyze the whiting's active hunting strategy to settle the classification debate.