When desert ecosystems have been damaged or destroyed, how do we restore ecological functions, including those directly benefiting humans? Desert restoration is difficult, but possible. Aa Aa Aa The ...

Desert ecosystems are some of the most richly diverse in the world and yet they are one of the most threatened ecosystems on the planet. Deserts, which account for one-third of the earth’s land mass, ...

(CNN) — Inside a Mojave aster flower, a tiny bee is fast asleep. At night, the pale lavender petals close, providing a safe resting place. In the morning, as birdsong rings out across the desert, the ...

Gambel's Quail makes its home in high, dry parts of the Mojave Desert. But like many bird species, it's struggling against the effects of climate change. Chelsea Hofmeier Birds in southern ...

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 ...