Green schools are taking initiatives to clean the polluted air around us As we gear up for winter, we cannot ignore that this is the time when we experience the worst of air quality across cities and towns. The air we breathe is filled with toxic pollutants like nitrogen dioxide (NO2), sulphur dioxide (SO2), carbon monoxide (CO), particulate matter (PM 2.5, PM 10), lead (Pb), ozone (O3), among others, arising from multiple sources such as vehicles, industries and power plants. Delhi has been infamous for its air pollution, for years, especially after the World Health Organisation reported it to be the most polluted city in …

Why has it become increasingly diffiicult to run even during early mornings? Suddu was anxious. He tightly grabbed Papa’s hand to avoid getting lost in the crowd. This was the third medical store they had visited since morning to buy a mask. The first two in their locality had already run out. “Papa, when will we go home? I am hungry,” said a visibly irritable Suddu. More than hunger it was the urge to get out of the crowded medical store. “As soon as we buy the mask, beta,” his father assured him. “But why is there such a long queue?”...

In the guise of development, what allows us to be callous with earth's resources? A study conducted by Indian Institute of Soil Science shows that majority of the soil in India is deficient in secondary nutrients, such as sulphur, and micronutrients, such as zinc, boron, iron, copper and manganese. The question then is how nutritious can our food be if it is grown on malnourished land? Many other villages are suffering, like Jaduguda and Kolaghat, because the polluter does not take the responsibility of the waste, burdening locals with unseen consequences...

Ever wondered what our homes are made of?

Space debris or human-made junk in space is increasing at a rapid pace. According to an estimate by the National Aeronautics and Space Administration, US, there are more than 10 crore objects in space, ranging from less than 1 cm to 10 cm.  Did we think of the junk we would create before leaping into the space age?

Can we control the ongoing water crisis all by ourselves? It's not about whose responsibility it is, but what we are doing about it. “When water became a commodity, I lost my freedom. More importantly, it put a financial burden on those who couldn’t afford to buy it. Today, water companies sell drinking water and advertise it being rich in minerals and full of vitamins. Big corporates such as soda companies have been buying rivers for industrial purpose and farmers have no water to irrigate their fields. As the rivers dry up, animals also start wandering and enter villages in search of water, with a threat of …