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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 ...

Elephant grass (Pennisetum purpureum) has emerged as a vital forage resource, particularly in tropical and subtropical regions, due to its high biomass yield and adaptability to diverse agronomic ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. Elephants belong to an ancient lineage that extends back ...

There are thousands more endangered African forest elephants than previously thought, thanks to a new counting method using the DNA extracted from their dung, a study showed on Thursday. The species ...

Elephant seals are being used as nature's artificial intelligence to monitor the health of the oceans -- especially the little-known "twilight zone," an ecosystem abundant with fish that could soon be ...