Add Yahoo as a preferred source to see more of our stories on Google. Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges facing our planet, ...

When Taylor Guitars acquired an ebony mill in Cameroon to supply wood for their renowned acoustic guitars, owner Bob Taylor wanted to give back by planting new trees, even knowing they could take ...

(CNN) — The world’s smallest elephants are still big. Measuring around nine feet (2.7 meters) tall, Bornean elephants are the smallest subspecies of the Asian elephant, and are two feet (60 ...

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 ...