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How millions of people can watch the same video at the same time—the technology behind streaming

Live and on-demand video constituted an estimated 66% of global internet traffic by volume in 2022, and the top 10 days for internet t…

Started by Dr. Krishna Kumari Challa

1 May 6
Reply by Dr. Krishna Kumari Challa

Science can tell what constitutes the beauty of a rose!

Some artists think that scientists can't see the beauty of this universe. They just destroy things in order to study but can't really find…

Started by Dr. Krishna Kumari Challa

2 May 6
Reply by Dr. Krishna Kumari Challa

The 'why' question of autoimmune disorders

Q: Why do allergies and autoimmune diseases  develop? Why does our immune system become so destructive sometimes? Krishna: It is difficult…

Started by Dr. Krishna Kumari Challa

1 May 4
Reply by Dr. Krishna Kumari Challa

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

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