They have no eyes or ears, but they’re an important feature for healthy gardens the world over. This week, we’re digging up the dirt about earthworms. * “Lumbricus terrestris,” or the common earthworm ...

Earthworms don’t stop shaping soil processes when they die. A new study shows they can still help store carbon in the soil, ...

Researchers used pot experiments to investigate, through measuring plant physiological and biochemical indicators, soil ...