A novel carbon-capturing method involving old basalt rocks—this proposal won a gold medal for India at the International Earth Science Olympiad 2022.
Global warming is a burning issue affecting the earth. Discussed in all forums at the international and regional levels, this issue is a worry worldwide because its impact is devastating. Various methods are being proposed to effectively combat this problem...
What we decide to do today is bound to have an impact on our tomorrow. Therefore, it is up to us to determine the kind of world we want to develop for our future and leave behind for our next generation. We are already witnessing manifold consequences of rising global warming and climate change in the form of extreme weather events. Think about droughts, floods, forest fires, and many such catastrophes.
We all are aware that increasing carbon emissions are largely responsible for disturbing our climate...
We’ve all seen many science fiction movies about a time machine that allows us to rewind into the past and even fast-forward into the future. But we’ve all wondered if this would ever become a reality. Nonetheless, what if someone tells you that it is indeed possible! Would you believe it? If it helps the predicament, then one such claimant is NASA—the National Aeronautical Space Agency of the USA...
One fine day, we woke up and found our city, country, whole wide world and everything else come to a standstill. Something absolutely unexpected, not even in the worst of our dreams, had happened. Then, suddenly, all the related challenges began hitting us.
There came in the role of a teacher. I have been a person who is not so tech-savvy and struggles to overcome her anxiety about going online. In fact, just as me, there were many teachers, mostly at the verge of retirement, who were trying their best to connect with their students. We were aware that life shouldn’t stop because of the lockdown and that the show must go on.
What is the truth behind India's honey? How pure is the honey made by your favourite brand? Are you eating nature's wonder food or are the companies selling you cheap and unhealthy sugar? To find these answers let us look at the latest report by the Delhi based Centre for Science and Environment or CSE.
CSE has earlier exposed pesticides in colas and packaged drinking water, antibiotics in honey, GMO's in packaged food, and excess salts and trans fat in junk foods...
Can a sanitiser kill 99.99 per cent of germs? Read to find out.
Carrying water by trains could be an emergency measure. Chennai has a strong tradition of water harvesting. But the problem is that most of these structures are either defunct or poorly maintained. Chennai which had 19 major lakes covering an area of 1130 hectares. But these waterbodies have been heavily encroached upon reducing their spread to just about 645 hectares. Its time that we understand the importance of water harvesting.
The little things in life are easy to misplace. What's even easier is to lose them. Here's a way to find all your little belongings at one place and make sure that you don't lose them.
Step 1: Take a rectangular cardboard box with a lid. You can use a discarded shoebox from the house.
Step 2: Open the lid of the shoebox and measure its height with the help of a scale. Note the reading.
Step 3: Take the leftover cylindrical cardboard from a finished roll/sheet of aluminum foil and cut it into smaller parts...
Read more here.
The joy of listening to a good song multiplies when we listen to it on a good device. There are many products for the same in the market, but what better than building your own speaker using natural resources! The natural resonance of the bamboo amplifies sound and is, therefore, used in building instruments like the flute. Since it does not require electricity to amplify sound, a bamboo speaker is an eco-friendly product that you will have fun building and proud to show it off! But before you start, make sure you have an adult assisting and guiding you.