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A breakthrough in regenerative medicine: Bioprinting personalized tissues and organs within the body In situ bioprinting, which involves 3D printing biocompatible structures and tissues directly within the body, has seen steady progress ove… Started by Dr. Krishna Kumari Challa	1	Jun 14, 2023 Reply by Dr. Krishna Kumari Challa
Even intelligent brains take longer to solve difficult problems and they should! Do you think intelligent people understand things quickly and solve problems easily? This is a general assumption. When someone said this w… Started by Dr. Krishna Kumari Challa	1	Jun 5, 2023 Reply by Dr. Krishna Kumari Challa
How do scientists weigh a galaxy? How do scientists weigh a galaxy? It's an astronomical challenge, particularly if it's the galaxy you call home. It turns out there are sev… Started by Dr. Krishna Kumari Challa	1	Jun 3, 2023 Reply by Dr. Krishna Kumari Challa
The complexity of hallucinations Hallucinations are often depicted in the movies as terrifying experiences. Think Jake Gyllenhaal seeing a monstrous rabbit in Donnie Darko,… Started by Dr. Krishna Kumari Challa	1	May 28, 2023 Reply by Dr. Krishna Kumari Challa
Turmeric: here’s how it actually measures up to health claims Turmeric has been used by humans for more than 4,000 years. As well as cooking and cosmetics, it’s been a staple of the traditional medici… Started by Dr. Krishna Kumari Challa	1	May 27, 2023 Reply by Dr. Krishna Kumari Challa
What happens to our energy after our death? Q: If humans are energies, where do they go or what do they convert to after cremation, because it is said that energy can neither be creat… Started by Dr. Krishna Kumari Challa	1	May 27, 2023 Reply by Dr. Krishna Kumari Challa
"We use 100% of our brains." Here is the evidence! Q:Do you really agree that we use our brain only 10 to 12%? Why do we use only 12 or 10% and not more? Krishna: NO! Science doesn’t ag… Started by Dr. Krishna Kumari Challa	1	May 27, 2023 Reply by Dr. Krishna Kumari Challa
Why do we exist? Because the laws of physics have not always been symmetric For a long time, physicists were sure the laws of physics were perfectly symmetric. Until they weren't. Symmetry is a tidy and attractive i… Started by Dr. Krishna Kumari Challa	1	May 24, 2023 Reply by Dr. Krishna Kumari Challa
How to overcome nutrition dilemmas Q: I am confused about a few tips on nutrition. Some say some foods are good. While others say they are bad. Who should we believe? Krishn… Started by Dr. Krishna Kumari Challa	1	May 23, 2023 Reply by Dr. Krishna Kumari Challa
Everyday of your life will be a good day if you are capable Q: I have some beliefs. I believe in horoscopes. My horoscope says this period is not good for me to do anything. If I start anything new o… Started by Dr. Krishna Kumari Challa	1	May 21, 2023 Reply by Dr. Krishna Kumari Challa