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Are science communicators hostile?

Q: Why are there so many "science communicators" so hostile against space colonization, transhumanism, posthumanism etc? And why do they sa…

Started by Dr. Krishna Kumari Challa

1 May 1
Reply by Dr. Krishna Kumari Challa

How can a cell become cancerous?

How can a cell become cancerous? The ability of mutations to cause cancer depends on how fast they force cells to divide,  researchers have…

Started by Dr. Krishna Kumari Challa

1 May 1
Reply by Dr. Krishna Kumari Challa

A successful scientist means

Q: Do you actually need to get high grades to be a scientist? People always talk about grasping the concept but that doesn't help people…

Started by Dr. Krishna Kumari Challa

1 Apr 28
Reply by Dr. Krishna Kumari Challa

How about communicating with plants?

Imagine if a plant in a farmer's field could warn a grower that it needs water? Or if a farmer could signal to plants that dry weather lie…

Started by Dr. Krishna Kumari Challa

1 Apr 28
Reply by Dr. Krishna Kumari Challa

Human-made selective pressures

Q: Are there any selection pressures now on human beings to evolve? Krishna: Think about this: Extreme heat associated with anthropogenic g…

Started by Dr. Krishna Kumari Challa

1 Apr 27
Reply by Dr. Krishna Kumari Challa

Why do some use science selectively to support religious beliefs?

Q: Why do theists reject agnosticism or atheism and see religious texts as literal truth, despite scientific evidence like the Big Bang and…

Started by Dr. Krishna Kumari Challa

1 Apr 27
Reply by Dr. Krishna Kumari Challa

You can see mentally challenged animals if you observe them carefully

Q: Why don't we see mentally challenged animals? Krishna: Cognitive specialization makes cross-species comparisons mor…

Started by Dr. Krishna Kumari Challa

1 Apr 26
Reply by Dr. Krishna Kumari Challa

What might happen when you take lots of medicines...

What might happen when you take lots of medicines... One of our uncles died of liver cirrhosis ten years back. He never touched alcohol in…

Started by Dr. Krishna Kumari Challa

15 Apr 25
Reply by Dr. Krishna Kumari Challa

What comes next after death is just recycling of matter and energy, as directed by science. Period!

Q: The fact that I was born because I never existed in the first place suggests that, if I never existed after death, I may eventually exis…

Started by Dr. Krishna Kumari Challa

1 Apr 25
Reply by Dr. Krishna Kumari Challa

Possessing Intelligence and having sensors to detect things around are different things

Q: Humans are thousands times more intelligent and prudent than animals and birds. But why do animals and birds sense natural disasters, e…

Started by Dr. Krishna Kumari Challa

1 Apr 23
Reply by Dr. Krishna Kumari Challa

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