From the powerful bald eagle to the towering Philippine eagle, these magnificent birds rule the skies with strength, speed, and extraordinary vision. Each species has evolved unique features for survival, from powerful talons and broad wings to specialized hunting skills.

Earth is built in distinct layers, each shaped by immense heat and pressure. Beneath the thin crust lie the upper mantle, transition zone, and lower mantle. Deeper still, the liquid outer core generates Earth’s magnetic field...