Ravindra Krishnamurthy

Ravindra Krishnamurthy is a freelance science writer covering science, tech, the environment, health, food, and culture.

Rashtriya Guni Mission – Promoting Traditional Medicinal Systems (India)

A mission to revive and promote traditional health care systems — Guni traditions — in India. Abstract Herbal medicine is the oldest form of healthcare known to mankind. Much of the medicinal use of plants developed through observations of wild animals, and by trial and error. As time went on, each tribe added the medicinal power of herbs in their area to its knowledge base. With industrialization and urbanization, this […]

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A Song of Our Warming Planet

When faced with the challenge of sharing the latest climate change discoveries, scientists often rely on data graphics and technical illustrations. University of Minnesota undergrad Daniel Crawford came up with a completely different approach. He’s using his cello to communicate the latest climate science through music.

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Vertical Farming: Singapore’s Solution to Feed the Local Urban Population

Sky Greens’ vertical farm Introduction The wealthy island city of Singapore with an area of 710 square km and a population of 5 million, is one of the most densely populated cities in the world. With most parts of the island’s land utilized for urban development, the remaining 250 acres of farmland is hardly sufficient to feed the growing population. As a consequence, more than 90 percent of Singapore’s food […]

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Advice to Farmers About Interns/Wwoofers

There are thousands of people willing to work on organic/permaculture farms for free or nearly free. Many farmers have explored this path and found it too frustrating and subsequently elected to no longer do this. Here are two well known farmers, Doug Bullock and Jacqueline Freeman, who have had great success and this is their advice to farmers considering this path. The Bullock Brothers Permaculture Homestead at Orcas Island, Washington, […]

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Abode of the Clouds (North-east India)

Narrated by film-maker and ecologist John D. Liu, “Abode of the Clouds” is about how local communities in the Garo Hills, North East India are taking the lead in mitigating and adapting to climate change. Since time immemorial people and the wilder beasts have co-existed in the Garo hills. The land, blessed with abundant water, fertile soil and thick forest cover, is home to one million people and wild animals […]

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Eat Local Month (Missouri, USA)

The month of June was designated as ‘Eat Local Month’ in Columbia, Missouri. The Sustainable Farms and Communities and the Columbia/Boone County Department of Public Health and Human Services, in conjunction with many other local organisations made this declaration in order to recognize and support the large amount of food production from local farmers and to encourage good health through food choices. The Columbia Mayor, Bob McDavid, and the Boone […]

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Self-feeding, Self-watering Pot (Video)

In this video, Daniel Catalaa of San Francisco explains the design for a planting pot which combines the benefits of self-watering and self-feeding in a single unit. This is not a new idea, but a combination of two existing ideas into a single unit. It has a large water storing capacity and uses earthworms to create and spread compost in situ. It will take roughly about six hours to build […]

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Dung Beetles – The Underground Army Enriching the Soil

This video gives an overview of the benefits of establishing and managing dung beetles. Dung beetles are fascinating insects, working tirelessly to bury dung around the country. One cow per day produces approximately 18kg of dung. These beetles process the dung by burying it deep into the soil and helping the plant roots to access them directly. In a way they are also providing food for the earth worms. When […]

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Eradicating Ecocide – Planet or Profits (Musical Interlude)

https://www.youtube.com/watch?v=_Ga8s3C-43I Here’s a funny and entertaining rap by Rowland and Craig (J1P) with an important message: Eradicate Ecocide. Ecocide is the extensive damage to, destruction of or loss of ecosystem(s) of a given territory, whether by human agency or by other causes, to such an extent that peaceful enjoyment by the inhabitants of that territory has been or will be severely diminished.

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Regenerating Rusinga Island Using Permaculture (video)

A few generations ago Rusinga Island on Lake Victoria, Kenya, had lush green forest with many species of herbs and trees and the lake was clean with rich aquatic life. As the population grew, the trees were cut for fuel and the practice of modern farming has led to a degraded landscape and a polluted lake.

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