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Immune cells can adapt to invading pathogens, deciding whether to fight now or prepare for the next battle Graphical abstract. Credit: Immunity (2024). DOI: 10.1016/j.immuni.2023.12.006 How does your immune system decide between fighting inv… Started by Dr. Krishna Kumari Challa	1	Mar 13 Reply by Dr. Krishna Kumari Challa
The aim of science is not only to open a door to infinite knowledge and wisdom but to set a limit to infinite error. Why does bullying and childish antagonism tend to occur against those who hold non-mainstream ideas of reality, eg 'Flat Earth' and other a… Started by Dr. Krishna Kumari Challa	1	Mar 12 Reply by Dr. Krishna Kumari Challa
An evolutionary law that can explain the evolution of living and non-living entities, from minerals to stars Q: Can non-living things evolve and adapt to their environment, or is evolution only possible for living organisms? Krishna: The answer dep… Started by Dr. Krishna Kumari Challa	1	Mar 10 Reply by Dr. Krishna Kumari Challa
Astro-forensics Space is now the final frontier of forensic science Forensic astronomy is the use of astronomy, the scientific study of celestial objects,… Started by Dr. Krishna Kumari Challa	1	Mar 9 Reply by Dr. Krishna Kumari Challa
Hypervaccination: Researchers investigate immune response of a man who received 217 (news paper reports) or 134 ( officially conformed) COVID vaccinations Hypervaccination: Researchers investigate immune response of a man who received 217 (news paper reports) or 134 ( officially conformed) CO… Started by Dr. Krishna Kumari Challa	1	Mar 6 Reply by Dr. Krishna Kumari Challa
Losing their tails provided our ape ancestors with an evolutionary advantage, but we're still paying the price Evolution of tail loss in hominoids. Credit: Nature (2024). DOI: 10.1038/s41586-024-07095-8 Put the word "evolution" into Google images… Started by Dr. Krishna Kumari Challa	1	Mar 5 Reply by Dr. Krishna Kumari Challa
There is no connection between dog barking and ghosts Are there ghosts? Dogs bark a lot at night. Do dogs scream when the ghosts appear? Krishna: There is no connection between dog barking an… Started by Dr. Krishna Kumari Challa	1	Mar 5 Reply by Dr. Krishna Kumari Challa
Pedigree collapse Or Ancestor Paradox In genealogy, pedigree collapse describes how reproduction between two individuals who share an ancestor causes the nu… Started by Dr. Krishna Kumari Challa	1	Mar 4 Reply by Dr. Krishna Kumari Challa
Living a good life is not all about eating everything you want. It is about good health too. Q: Should I eat healthier and live longer or eat what I want and probably die earlier? Krishna: I think food is not 'all about living long… Started by Dr. Krishna Kumari Challa	1	Mar 4 Reply by Dr. Krishna Kumari Challa
Trying to find the boundary between classical and quantum Physics to unravel quantum limits The question of where the boundary between classical and quantum physics lies is one of the longest-standing pursuits of modern scientific… Started by Dr. Krishna Kumari Challa	1	Mar 2 Reply by Dr. Krishna Kumari Challa