Operating out of a Granada Hills mansion with a geodesic dome and purple glass ceilings, an eccentric entrepreneur two decades ago led a worm mania that some later criticized as a pyramid scheme. Amid ...

You might dump your kitchen scraps into the plastic composter at the back corner of the yard and forget about them, but those compost bins are often an inefficient way to reduce food scraps into ...

In Lee Ka-lam's earthworm breeding base in Huiyang district of Huizhou city, Guangdong province, dozens of ridges are covered with a thin film in the greenhouses. Under each film is a mixture of cow ...