Wednesday, February 21, 2018 - 22:08:09

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National park guide talks to the birds

Environment

National park guide talks to the birds

No one guards and protects Bach Ma National Park more zealously than the director of its service and environmental education centre who once hunted animals and cut down trees in the forest to earn a living. Today, Truong Cam, the only person who can "talk" with more than 100 kinds of birds, spreads his love of the forest to younger generations.

Worms can revive polluted farms

Business

Worms can revive polluted farms

Worms can eat organic waste and transform themselves into organic and nutritious food for cattle, chickens, fish while their compost is especially useful for enriching the soil, said a young researcher.