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Science Simplified! Discussions (1,841)

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Drinking urine to improve health is an ancient practice, but the risks outweigh the evidence TV star Ben Grylls says he does it for survival—and teaches his reality show contestants to do the same. Mexican boxer Juan Manuel Márque… Started by Dr. Krishna Kumari Challa	1	Apr 8, 2025 Reply by Dr. Krishna Kumari Challa
How do coconuts get their water? Image source: WIKIPEDIA Coconut trees are iconic plants found across the world's tropical regions. They're called "nature's supermarket"… Started by Dr. Krishna Kumari Challa	1	Apr 2, 2025 Reply by Dr. Krishna Kumari Challa
Bird flu could be on the cusp of transmitting between humans—but there are ways to slow down viral evolution Pathogen transmission can be modeled in three stages. In Stage 1, the pathogen can be transmitted only between nonhuman animals. In sta… Started by Dr. Krishna Kumari Challa	1	Apr 1, 2025 Reply by Dr. Krishna Kumari Challa
Science versus Supernatural Q: Science does not understand energy and the supernatural world because science only studies the material world. Is that why scientists do… Started by Dr. Krishna Kumari Challa	1	Mar 31, 2025 Reply by Dr. Krishna Kumari Challa
Variations in Interphalangeal Creases Q: Why do I have four horizontal lines on my fingers? My child has the same thing. Krishna: You should have posted pictures of your fi… Started by Dr. Krishna Kumari Challa	1	Mar 30, 2025 Reply by Dr. Krishna Kumari Challa
Is human immune system the strongest in the animal kingdom? NO! Q: How strong is the human immune system when compared to birds and animals? Krishna: How strong is the human immune system when compared t… Started by Dr. Krishna Kumari Challa	1	Mar 29, 2025 Reply by Dr. Krishna Kumari Challa
Tiny robot tools powered by magnets could one day do brain surgery without cutting open the skull Most brain surgery requires doctors to remove part of the skull to access hard-to-reach areas or tumors. It's invasive, risky, and it… Started by Dr. Krishna Kumari Challa	1	Mar 28, 2025 Reply by Dr. Krishna Kumari Challa
New evidence links microplastics with chronic disease Tiny fragments of plastic have become ubiquitous in our environment and our bodies. Higher exposure to these microplastics, which can be i… Started by Dr. Krishna Kumari Challa	1	Mar 26, 2025 Reply by Dr. Krishna Kumari Challa
Chewing gum is plastic pollution, not a litter problem Thousands of tons of plastic pollution could be escaping into the environment every year … from our mouths. Most chewing gum on sale is mad… Started by Dr. Krishna Kumari Challa	2	Mar 26, 2025 Reply by Dr. Krishna Kumari Challa
Scientific processes will take time! Scientific processes will take time! Yes, they do! Meanwhile, I am being bombarded with lots of Questions! Ever since Malaysian flight MH37… Started by Dr. Krishna Kumari Challa	9	Mar 25, 2025 Reply by Dr. Krishna Kumari Challa