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Qs people asked me on science and my replies to them - part 167 Q: What is the difference between a pandemic and an epidemic? Krishna: An epidemic occurs when a disease affects a greater number people th… Started by Dr. Krishna Kumari Challa	1	Jan 27, 2020 Reply by Dr. Krishna Kumari Challa
Qs people asked me on science and my replies to them - part 166 Q: Are eclipses responsible for cleft lips? What are the disadvantages of the condition? How can we prevent the condition? Krishna: NO! Ecl… Started by Dr. Krishna Kumari Challa	1	Jan 25, 2020 Reply by Dr. Krishna Kumari Challa
Mushrooms accumulate harmful heavy metals from soil We eat edible mushrooms. Fine. Mushrooms are low in calories and fat and cholesterol-free, mushrooms contain a modest amount of fiber and… Started by Dr. Krishna Kumari Challa	1	Jan 17, 2020 Reply by Dr. Krishna Kumari Challa
Questions people asked me on science and my replies to them - part 165 Q: How can age old cultural, traditional and religious practices be harmful? They are based on experience and the resultant knowledge! Kri… Started by Dr. Krishna Kumari Challa	1	Jan 17, 2020 Reply by Dr. Krishna Kumari Challa
Causes for dry eyes and remedies for the condition Not only sitting before computers for a long time, even smoke and pollution can cause watery, burning, irritated or red eyes, and most imp… Started by Dr. Krishna Kumari Challa	1	Jan 16, 2020 Reply by Dr. Krishna Kumari Challa
You can leave water out without attracting mosquitoes if you take a few precautions We all know that mosquitoes need water to live and propagate. Health authorities generally warn against collecting and storing water in ba… Started by Dr. Krishna Kumari Challa	1	Jan 15, 2020 Reply by Dr. Krishna Kumari Challa
What reproductive microbiome tells us about the reproduction process There are instances of microbes affecting sexual health and fertility across the animal kingdom, and these impacts seem to have important c… Started by Dr. Krishna Kumari Challa	1	Jan 15, 2020 Reply by Dr. Krishna Kumari Challa
Some Qs. people asked me on science and my replies to them - Part 98 Interactive science series Qs ON SCIENCE… Started by Dr. Krishna Kumari Challa	2	Jan 13, 2020 Reply by Dr. Krishna Kumari Challa
New normal body temperature! For years we have been thinking that 98.6 F (37 degrees Celsius) is the normal body temperature. But new research suggests the average huma… Started by Dr. Krishna Kumari Challa	1	Jan 12, 2020 Reply by Dr. Krishna Kumari Challa
Mystery of Weird Hum Heard Around the World Solved Mysterious seismic hums detected around the world were likely caused by an unusual geologic event — the rumblings of a magma-filled reservo… Started by Dr. Krishna Kumari Challa	1	Jan 9, 2020 Reply by Dr. Krishna Kumari Challa