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Why people get sick in virtual reality

Cybersickness is an illness impacting people across industries today.Researchers are trying to understand what causes this sickness—and ho…

Started by Dr. Krishna Kumari Challa

1 Aug 21, 2020
Reply by Dr. Krishna Kumari Challa

Face Rollers : The pseudo-science that markets them

Face rollers are  tools that are promoted for enhancement of beauty and health. Made of jade or rose quartz, they are meant to be delicate…

Started by Dr. Krishna Kumari Challa

1 Aug 21, 2020
Reply by Dr. Krishna Kumari Challa

Eggs - what science says about their spoilage and storage

It is not that easy to say what science says about storage and spoilage in a few words. because these things depend on several factors In h…

Started by Dr. Krishna Kumari Challa

1 Aug 17, 2020
Reply by Dr. Krishna Kumari Challa

The (neuro)science of getting and staying motivated

Motivation is one of the hardest and yet important factors in life. It's the difference between success and failure, goal-setting and aiml…

Started by Dr. Krishna Kumari Challa

1 Aug 14, 2020
Reply by Dr. Krishna Kumari Challa

Why does COVID-19 impact only some organs, not others?

In severely impacted patients,  COVID-19 damage can spread beyond the lungs and into other organs, such as the heart, liver, kidney and pa…

Started by Dr. Krishna Kumari Challa

1 Aug 12, 2020
Reply by Dr. Krishna Kumari Challa

Qs people asked me on science and my replies to them - part 205

Q: Can ingesting diamond fragments and powder cause death like they show in the movies? Krishna: Smugglers sometimes do swallow diamonds to…

Started by Dr. Krishna Kumari Challa

1 Aug 9, 2020
Reply by Dr. Krishna Kumari Challa

Qs people asked me on science and my replies to them - part 204

Q: Why has Covid19 shown scientists in poor light? Krishna: This is a perception based Q and even answers give perception based analysis.…

Started by Dr. Krishna Kumari Challa

1 Aug 4, 2020
Reply by Dr. Krishna Kumari Challa

How to hoodwink surveillance

How can we hide from surveillance? Big brother is watching you. Cameras, drones, patrols and what not.  Drones are  everywhere. They keep a…

Started by Dr. Krishna Kumari Challa

1 Jul 29, 2020
Reply by Dr. Krishna Kumari Challa

Qs people asked me on science and my replies to them - part 203

A person asked me this interesting Q .... Q: Is  ricin protein useful for treatment of covid19? If you said yess, why? I mean can we will p…

Started by Dr. Krishna Kumari Challa

1 Jul 27, 2020
Reply by Dr. Krishna Kumari Challa

SCI-COM: What does the word 'science' bring to your mind? And how can the feeling be utilized in sci-com

When ordinary people were asked the Q in the US in a poll, 63% of respondents said the word “hope” comes to mind. Effective science communi…

Started by Dr. Krishna Kumari Challa

1 Jul 26, 2020
Reply by Dr. Krishna Kumari Challa

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