Activists plant trees in Mali but residents strip them for firewood. They say there’s no choice
Activists are planting trees in an effort to protect disappearing forests in Mali, but residents are cutting and selling ...
Cacti are surprisingly fragile, and five other intriguing facts about these spiky wonders
Few plant families are as iconic as the resilient, spiky cactus, thriving in the driest deserts and as well as decorating our ...