What can you do at home to pump up the oxygen levels in your surroundings? Read this motivating account of some ordinary but nature-friendly activities.

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From the past few years, my family has been undertaking certain chores which have helped us in connecting with nature in a better way. For instance, we make compost from raw fruit and vegetable scrapes, using the three-tier pot method.

At first, we gather a lot of green and brown waste from the kitchen. (Green waste means anything organic that can be composted...

Trees are indispensable for our survival. We rely on them for fuel, fodder, medicine, and innumerable other necessities. They make our planet conducive for life. According to a research published by Nature Climate Change, the world’s forests sequestered about twice as much carbon dioxide as they emitted between 2001 and 2019, thus playing a critical role in mitigating climate change. Therefore, keeping in mind the saying, van se vayu, vayu se aayu (air from forests, life from air), planting saplings is very important for conserving our environment...

Water is colourless. But when we observe any large water body, it appears blue. When it has a lot of impurities (or nutrients), it can vary from red, green, white, grey, brown, black to anything that is weird and filthy. Read about some important terms related to different colours of water that we come across in common parlance or which researchers use to understand better this elixir of life.

Bluewater: ‘Why is water blue in colour?’—humans must have raised this question since time immemorial. But in 1921, this query was resolved when Sir CV Raman raised and answered it successfully...

In today’s time of COVID when venturing outside to exercise is not advised, yoga is something which you can do while remaining indoors. All you need is a simple, comfortable mat. I have always liked doing yoga and have also participated in and won many national and international competitions for the same. Speaking to Reema Saikia, a renowned yogacharya residing in Rishikesh, a master trainer of trainers and a disciple of the Bihar School of Yoga, I received some gyan on why it is indispensable to pursue yoga in the current times...

Wetlands purify water through natural processes where aquatic plants act as bio-filters. Plants absorb phosphates and nitrates from the water and roots help to put back oxygen into the water.

Constructed wetlands are a cost-effective method of treating wastewater and polluted water bodies. These are low cost solutions and can be easily made or replicated.

It is said that when the British Governer General Warren Hastings brought the water hyacinth to India in the 18th century, thinking it was a flower, he couldn't have imagined that was actually a deadly weed.