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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
New Technology Can 'Bend' Sounds Into Your Ears Only What if you could listen to music or a podcast without headphones or earbuds and without disturbing anyone around you? Or have a private c… Started by Dr. Krishna Kumari Challa	1	Mar 23, 2025 Reply by Dr. Krishna Kumari Challa
Bacteria 'vaccinate' themselves with genetic material from dormant viruses! But some human beings have a problem with the process! Like people, bacteria get invaded by viruses. In bacteria, the viral invaders are c… Started by Dr. Krishna Kumari Challa	1	Mar 22, 2025 Reply by Dr. Krishna Kumari Challa
Time to re-write the text books regarding Dark Energy? Dark energy seems to be changing Dark energy, the mysterious force thought to be driving the ever-faster expansion of the universe, appea… Started by Dr. Krishna Kumari Challa	1	Mar 22, 2025 Reply by Dr. Krishna Kumari Challa