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Why love interests and preferences change throughout a person's life according to science

Q: Parents give us lots of unwavered love throughout our lives. But our love towards them changes when we meet a girl or a boy. When we mar…

Started by Dr. Krishna Kumari Challa

1 Jun 2
Reply by Dr. Krishna Kumari Challa

Are there any fruits that cannot be eaten at night?

Q: Are there any fruits that cannot be eaten at night? Krishna: I eat all fruits at all times! From a strictly scientific standpoint, the…

Started by Dr. Krishna Kumari Challa

1 May 31
Reply by Dr. Krishna Kumari Challa

Gut microbe found to worsen sepsis by triggering hyperinflammatory immune responses

Why do some people recover easily from bacterial infections while others rapidly deteriorate into life-threatening sepsis? According to a…

Started by Dr. Krishna Kumari Challa

1 May 29
Reply by Dr. Krishna Kumari Challa

Emotions don't control or cure diseases, cool heads will!

The news we are getting from DRC is highly disturbing. There is an Ebola outbreak. Scientists and health care workers are trying their best…

Started by Dr. Krishna Kumari Challa

1 May 26
Reply by Dr. Krishna Kumari Challa

Why we get dumb and contradictory reports in science

There is a lot of confusion going around in general public regarding science. Several of my friends from non-scientific fields ask me why t…

Started by Dr. Krishna Kumari Challa

20 May 22
Reply by Dr. Krishna Kumari Challa

Intelligence Redefined

A science student recently asked me an interesting question. He said, "Ma'am", I want to do research in Molecular Biology. But I have an av…

Started by Dr. Krishna Kumari Challa

12 May 17
Reply by Dr. Krishna Kumari Challa

Why the new-borns need Vitamin K

The vitamin K shot is one of the oldest, safest, and most effective preventive interventions in newborn medicine. The American Academy of P…

Started by Dr. Krishna Kumari Challa

1 May 16
Reply by Dr. Krishna Kumari Challa

When words look like their meaning, we process them faster, new research reveals

Think about a word that looks like its meaning. For instance, the word bed kind of looks like a bed, with the vertical lines resembling the…

Started by Dr. Krishna Kumari Challa

1 May 15
Reply by Dr. Krishna Kumari Challa

How the brain of a Polymath copes with all the things it does

People ask me how I cope with all the things I do.  It made me analyse how my brain works. When I think about it, I too am amazed. Earlier,…

Started by Dr. Krishna Kumari Challa

12 May 13
Reply by Dr. Krishna Kumari Challa

What Are You Actually Swallowing When You Take Probiotics?

Standing by the counter at the pharmacist waiting to pick up my prescription, I couldn't help noticing the prominent display of probiotics…

Started by Dr. Krishna Kumari Challa

1 May 10
Reply by Dr. Krishna Kumari Challa

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