Islamabad, Pakistan CNN — Footage of four, rarely-seen snow leopards clambering up snowy cliffs in northern Pakistan has created a frenzy of excitement among conservationists. Snow leopards are ...

Snow leopards (Panthera uncia) are an elusive species of big cat that can be found in mountainous areas across 12 countries ...

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our ...