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Detailed expert explanation on Auroras Over millennia, humans have observed and been inspired by beautiful displays of light bands dancing across dark night skies. Today, we call… Started by Dr. Krishna Kumari Challa	1	Mar 30, 2023 Reply by Dr. Krishna Kumari Challa
Evolution in progress: Defeating killer bacteria by evolving to co-exist with it The more we learn about the biological world, the more complex it becomes. Nowhere is this more apparent than in recent discoveries about t… Started by Dr. Krishna Kumari Challa	1	Mar 29, 2023 Reply by Dr. Krishna Kumari Challa
Humans need to see themselves as part of nature to protect it Humanity needs to fundamentally change its relationship with nature in order to protect wildlife and enhance the environment. That is the v… Started by Dr. Krishna Kumari Challa	1	Mar 28, 2023 Reply by Dr. Krishna Kumari Challa
Cancer vaccines -2 Q: What is Cervavac? Is it really useful? Krishna: Cervavac is a preventive vaccine. This is actually a vaccine aginst human papillomavirus… Started by Dr. Krishna Kumari Challa	1	Mar 27, 2023 Reply by Dr. Krishna Kumari Challa
Mitochondrial transplantation improves recovery from cardiac arrest (in rats) When a heart stops beating, blood stops flowing and delivering oxygen to the brain (hypoxia) and other vital organs (ischemia). There is a… Started by Dr. Krishna Kumari Challa	1	Mar 25, 2023 Reply by Dr. Krishna Kumari Challa
Euthanasia, suicide or death are not the solutions to one's suffering from health conditions Comedian Robin Williams had been diagnosed with several health conditions before he committed suicide last year, according to his widow. H… Started by Dr. Krishna Kumari Challa	3	Mar 24, 2023 Reply by Dr. Krishna Kumari Challa
A discovery that made scientists distressed: Plastic rocks Any new find or discovery usually makes scientists elated. But this one made them distressed. Find out why .... 'Disturbing' find on remote… Started by Dr. Krishna Kumari Challa	1	Mar 23, 2023 Reply by Dr. Krishna Kumari Challa
Witchcraft is superstition, pure and simple! Q: Is witchcraft used to conjure up supernatural effects or is it just superstition? Krishna: Witchcraft is superstition, pure and sim… Started by Dr. Krishna Kumari Challa	1	Mar 21, 2023 Reply by Dr. Krishna Kumari Challa
Why Do So Many Viruses Seem to Be Emerging Right Now? From the widespread outbreak of mpox (formerly called monkeypox) in 2022, to the evolving bird flu situation, to recent cases of Marburg vi… Started by Dr. Krishna Kumari Challa	1	Mar 19, 2023 Reply by Dr. Krishna Kumari Challa
Why making fungal vaccines is so challenging HBO’s hit TV adaptation of the popular video game The Last of Us has just aired its season one finale. While there are some aspects of the… Started by Dr. Krishna Kumari Challa	1	Mar 18, 2023 Reply by Dr. Krishna Kumari Challa