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Biologists observe recurring evolutionary changes, over time, in stick insects A long-standing debate among evolutionary scientists goes something like this: Does evolution happen in a predictable pattern or does it de… Started by Dr. Krishna Kumari Challa	1	May 25, 2024 Reply by Dr. Krishna Kumari Challa
The studies on animals cannot be equal to work on human beings Q: How well do studies on rats generalize to humans? Krishna: Animal research often provides the rationale for hypotheses studied by epid… Started by Dr. Krishna Kumari Challa	1	May 23, 2024 Reply by Dr. Krishna Kumari Challa
What cell-by-cell changes caused when pig hearts and kidneys are transplanted into humans This report contains a bit complex wording for the ordinary people to understand. But still I posted it for the benefit of medical doctors… Started by Dr. Krishna Kumari Challa	1	May 22, 2024 Reply by Dr. Krishna Kumari Challa
The digestive system can clean itself if it is healthy Q: How do I clean my stomach naturally? Krishna : Have you seen any animal cleaning its digestive system itself? No? Why? Because the dige… Started by Dr. Krishna Kumari Challa	1	May 22, 2024 Reply by Dr. Krishna Kumari Challa
Composition of gut microbiota could influence decision-making Gut Microbiome Image Source: Getty Images Stay positive! Help others! Do hard work! Be cool! Self help gurus give us so many advices. B… Started by Dr. Krishna Kumari Challa	1	May 21, 2024 Reply by Dr. Krishna Kumari Challa
Our bodies don’t just make gall and kidney stones – from saliva to tonsils, these are other ones to look out for Of all the body’s amazing abilities, perhaps one of the strangest is its capacity to make stones. Many will have heard of kidney or gallsto… Started by Dr. Krishna Kumari Challa	1	May 21, 2024 Reply by Dr. Krishna Kumari Challa
Are these beautiful auroras good? We ask the Q, "Are auroras Good?" when more solar storms could be heading our way. Tourists normally have to pay big money and brave cold c… Started by Dr. Krishna Kumari Challa	0	May 20, 2024
The way you were born could decide your response to life-saving vaccine! The way a newborn is delivered could change the way their immune system later responds to life-saving vaccine. A new study from China sugg… Started by Dr. Krishna Kumari Challa	1	May 19, 2024 Reply by Dr. Krishna Kumari Challa
Study reveals brain-cell circuitry that could underlie how animals see wavelengths of light Perceiving something—anything—in your surroundings is to become aware of what your senses are detecting. Now, neuroscientists have identifi… Started by Dr. Krishna Kumari Challa	1	May 18, 2024 Reply by Dr. Krishna Kumari Challa
Antidote for antidote side effects? Don't enter this vicious cycle! Q: Is there any company trying to make antidote to get rid of corona vaccine side effects? Krishna: Till date, no. However, let me ex… Started by Dr. Krishna Kumari Challa	1	May 16, 2024 Reply by Dr. Krishna Kumari Challa