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Why do batteries sometimes catch fire and explode? We keep hearing now and then about battery explosions after charging. How likely would an electric vehicle battery self-combust and explod… Started by Dr. Krishna Kumari Challa	1	Nov 3, 2023 Reply by Dr. Krishna Kumari Challa
Fried Rice Syndrome A condition dubbed "fried rice syndrome" has caused some panic online in recent days, after the case of a 20-year-old who died in 2008 was… Started by Dr. Krishna Kumari Challa	1	Nov 2, 2023 Reply by Dr. Krishna Kumari Challa
Difference between cold, flu and hay fever As the crisp autumn air sets in and leaves turn to shades of red and gold, many of us eagerly anticipate the seasonal delights that come wi… Started by Dr. Krishna Kumari Challa	1	Nov 2, 2023 Reply by Dr. Krishna Kumari Challa
The adverse effects of ultra-processed foods Researchers have recently summarized where we are in our understanding of the adverse health effects related to ultra-processed food with s… Started by Dr. Krishna Kumari Challa	1	Oct 30, 2023 Reply by Dr. Krishna Kumari Challa
Researchers are testing a groundbreaking new theory in the lab to explain life Modern physics can explain everything from the spin of the tiniest particle to the behavior of entire galaxy clusters. But it can't explain… Started by Dr. Krishna Kumari Challa	1	Oct 27, 2023 Reply by Dr. Krishna Kumari Challa
We May Be Witnessing The Death of Nature, Expert Warns Recently, I encountered the thought-provoking expression "God is dead, Marx is dead and I don't feel so well myself." I wonder if it is now… Started by Dr. Krishna Kumari Challa	1	Oct 23, 2023 Reply by Dr. Krishna Kumari Challa
Science has to deal with the vicious cycles of problems created by scientific illiteracy Q: I think the scientific era started to degrade Earth. Pollution, climate change, everything, almost everything bad is because of scient… Started by Dr. Krishna Kumari Challa	1	Oct 17, 2023 Reply by Dr. Krishna Kumari Challa
My answers to questions on science - 1 Q: Which bacteria removes copper from low-grade copper ore? Krishna: Bacteria are used to extract copper ions from low grade copper ores. T… Started by Dr. Krishna Kumari Challa	1	Oct 15, 2023 Reply by Dr. Krishna Kumari Challa
What is sixth sense? Q: Is there a sixth sense according to science? Krishna: People usually recognize five senses: taste, smell, vision, hearing, and touch. R… Started by Dr. Krishna Kumari Challa	1	Oct 13, 2023 Reply by Dr. Krishna Kumari Challa
Our sense of smell alters the colours we see! Our five senses bombard us with environmental input 24/7. One way our brain makes sense of this abundance of information is by combining in… Started by Dr. Krishna Kumari Challa	1	Oct 7, 2023 Reply by Dr. Krishna Kumari Challa