Understand the systemic impact of airborne contaminants on modern agriculture, including crop degradation, soil quality changes, and risks to livestock.
Female reindeer are unique: they grow antlers. Understand the biological necessity of this trait, how their cycle differs from males, and why they keep them through winter.
Explore the science of obsidian formation, pinpoint major volcanic hotspots globally, and master the techniques for identifying and safely collecting volcanic glass.
Explore the extreme physics of electrical arc flashes. We compare their localized, momentary thermal energy to the sun and detail the resulting hazards.