We show how this "cosmic clock" uncovers the evolution of rivers, coasts and habitats.

Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, together with the solutions. Rolex’s Perpetual Planet Initiative has ...

Mongabay recently launched the Australian Biodiversity Special Reporting Project, which will produce sustained, high-quality ...

(CNN) — When Lisa Michele Burns set out to photograph Australia in 2022, she didn’t quite realize how enormous it was. She recalled a growing sense of panic on the second of her two four-month road ...