Earthworms: `Secret weapon against climate change`

Earthworms can help prevent flooding and droughts.

China to breed earthworms to recycle waste

An environmental group in China is planning to breed earthworms in a bid to recycle kitchen waste.

Earthworms take group decisions, travel in herds: Scientists

A new research has
found the earthworms, which play an important ecological role,
use touch to communicate and take `group decisions` to travel
in the same direction as part of a single herd.