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Science Simplified! Discussions (1,759)

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Why Does Mint Make Your Mouth Cold? You've just cleaned your teeth, you're feeling minty fresh and ready to climb into bed. You take a sip of water, but the water is icy co… Started by Dr. Krishna Kumari Challa	1	Jan 8 Reply by Dr. Krishna Kumari Challa
Why do some species go extinct without significant evolutionary changes? Q: Why do some species go extinct without significant evolutionary changes, even though they're part of the evolutionary process? Krishna:… Started by Dr. Krishna Kumari Challa	1	Jan 5 Reply by Dr. Krishna Kumari Challa
The Unknown Scientist is great too Q: Why is Charles Darwin not considered one of the greatest scientists of all time, despite his contributions to science being greater than… Started by Dr. Krishna Kumari Challa	1	Jan 2 Reply by Dr. Krishna Kumari Challa
Earworms: Why Do Songs Get Stuck in Your Head? You're reading a report and trying to concentrate. The room is silent. But despite your best efforts to focus, a little snatch of melody… Started by Dr. Krishna Kumari Challa	1	Jan 1 Reply by Dr. Krishna Kumari Challa
With every extinction, we lose not just a species but a treasure trove of knowledge The extinct desert rat kangaroo. Credit: John Gould, Mammals of Australia (1845) The millions of species humans share the world with a… Started by Dr. Krishna Kumari Challa	1	Dec 30, 2025 Reply by Dr. Krishna Kumari Challa
Are the laws of Physics the same outside the observable universe? Q: How are we sure that the laws of Physics are the same outside the observable universe? Krishna: Universal Science - Artwork by Dr. Kri… Started by Dr. Krishna Kumari Challa	1	Dec 27, 2025 Reply by Dr. Krishna Kumari Challa
Science might answer some of the big questions in the near future. We are confident about it! Q: In a world driven by data, experiments, and predictions, has science made us more curious about life or more confident that we already k… Started by Dr. Krishna Kumari Challa	1	Dec 27, 2025 Reply by Dr. Krishna Kumari Challa
Can pouring water first on head while bathing cause stroke? No, this is false information! Q: I read an article on social media which says pouring water first on head causes stroke. Is this true, Madam? Krishna: Can pouring wate… Started by Dr. Krishna Kumari Challa	1	Dec 26, 2025 Reply by Dr. Krishna Kumari Challa
Humans could have as many as 33 senses! Stuck in front of our screens all day, we often ignore our senses beyond sound and vision. And yet they are always at work. When we'… Started by Dr. Krishna Kumari Challa	1	Dec 24, 2025 Reply by Dr. Krishna Kumari Challa
Intelligence Redefined A science student recently asked me an interesting question. He said, "Ma'am", I want to do research in Molecular Biology. But I have an av… Started by Dr. Krishna Kumari Challa	11	Dec 23, 2025 Reply by Dr. Krishna Kumari Challa