Editor’s Note: Editor’s Note: Call to Earth is a CNN editorial series committed to reporting on the environmental challenges ...

April 1 (UPI) --Farming productivity has increased significantly over the last half-century. New research suggests those productivity boosts would have been even greater if it wasn't for climate ...

Despite important agricultural advancements to feed the world in the last 60 years, a new study shows that global farming productivity has fallen 21% since the 1960s - the equivalent of losing about ...

Hong Kong (CNN) — Surrounded by forest-covered mountains cloaked in mist, a patchwork quilt of green farmland and steel-blue waves breaking on mangrove-strewn mudflats, Lai Chi Wo does not look like ...