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Why you shouldn't kill spiders in your home Most people fear spiders. It's very natural. They have lots of legs and almost all are venomous—though the majority of species have venom… Started by Dr. Krishna Kumari Challa	1	Jan 8, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 164 Q: How do you cite a tweet in an academic paper? Krishna: If you are dealing with science, tweets are a big NO in research papers! I would… Started by Dr. Krishna Kumari Challa	1	Dec 19, 2019 Reply by Dr. Krishna Kumari Challa
Why some interesting things happen in Nature according to science - Part 2 Part 2 SUN DOGS: The picture shows sun dogs . Now what is a SUN DOG? Sundogs are patches of light that are colorful and appear to be brigh… Started by Dr. Krishna Kumari Challa	1	Dec 16, 2019 Reply by Dr. Krishna Kumari Challa
How can a human mind identify beauty - scientifically explained You look at a face. In an instant your mind decides whether it is beautiful ( atleast for you) or not. How is this possible? What is the sc… Started by Dr. Krishna Kumari Challa	1	Dec 7, 2019 Reply by Dr. Krishna Kumari Challa
Why Motivated perception influences your understanding of science its acceptance or rejection After entering the arena of science communication, I encountered very strange human psychological phenomena. Like motivated reasoning, whic… Started by Dr. Krishna Kumari Challa	1	Dec 2, 2019 Reply by Dr. Krishna Kumari Challa
Bio-internet We are proud of human created internet. It connects everybody in this world who has access to it and makes it a global village. But even be… Started by Dr. Krishna Kumari Challa	1	Nov 27, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 162 Q: Is science the only answer? Krishna: Yes! That ‘s an emphatic “YES”! You have no other option if you want genuine, reality based, reall… Started by Dr. Krishna Kumari Challa	1	Nov 25, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - Part 161 Q: What is low temperature science called as? What is it used for? Krishna: Cryogenics is the scientific study of materials and their behav… Started by Dr. Krishna Kumari Challa	1	Nov 25, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 160 - DNA tests Q: Dr. Krishna, this Q is based on a TV serial I am watching. The hero, a father in the serial is refusing to have a DNA test to establish… Started by Dr. Krishna Kumari Challa	1	Nov 25, 2019 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 159 Q: Why is it hard to change people's minds? Why do they remain steadfast to their beliefs? Have you ever wondered why some people refuse… Started by Dr. Krishna Kumari Challa	1	Nov 13, 2019 Reply by Dr. Krishna Kumari Challa