Peru’s Marañón River was made a legal person, granting it the rights to be free-flowing and free of contamination. Mari Luz ...

Monti Aguirre, Latin America Director of International Rivers In a world reeling from crisis—climate upheaval, collapsing ecosystems, poisoned waters, growing authoritarianism—there are still places ...

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 ...