Hummingbirds aren't the only birds that stay still in the air. Discover the complex difference between true, self-powered hovering and wind-assisted stability.
Explore Sodalite's unique color profile. Understand the chemistry of its blue tone, common white inclusions, and how some varieties naturally change color.
What makes quartz pink? We explore the complex science involving both chemistry and radiation that determines the exact shade and permanence of the rose color.