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How scientific illiteracy can harm you...

                                                                  Interactive science series “Science literacy is a vaccine against the ch…

Started by Dr. Krishna Kumari ChallaLatest Reply

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 ChallaLatest Reply

Literate people living in urban areas are too scientifically illiterate!

                            "If you are scientifically literate the world looks very different to you" Literate people living in urban are…

Started by Dr. Krishna Kumari ChallaLatest Reply

Discussions Replies Latest Activity

Sport Science - your best bet to beat competition when used in a correct and legal way

How can you achieve these targets in sport: "Faster, Higher, Stronger"? Very often people in this part of the world wonder why some develop…

Started by Dr. Krishna Kumari Challa

21 yesterday
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What is Nocebo Effect?

In medicine, a nocebo (Latin for "I shall harm") is an inert substance that creates harmful effects in a patient. The nocebo effect is the…

Started by Dr. Krishna Kumari Challa

6 yesterday
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Powerless against bird flu? Not entirely. Here are 8 ways to help protect birds and mammals

The deadly H5N1 strain of bird flu has now spread from migratory birds to infect resident Australian birds. Clusters of dead birds have bee…

Started by Dr. Krishna Kumari Challa

1 yesterday
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Is water dowsing real science?

I get very interesting questions. The ones that keep awake the scientist in me always. Recently I got one such question. One student asked…

Started by Dr. Krishna Kumari Challa

2 yesterday
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The pain only women endure

Q: Why do contractions hurt so severely during labour ? Krishna: Labour contractions hurt because the large muscles of the uterus tighten…

Started by Dr. Krishna Kumari Challa

1 on Sunday
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Standing Up For Science : Showing Reasons Why Science Should Be Trusted

                                                             Science and Trust series - Part 2 "Science is heroic. It fuels the economy, i…

Started by Dr. Krishna Kumari Challa

14 on Saturday
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PVC and CPVC pipes should not be used for drinking water supply

Anything goes here in India! If you give a concoction of toxins and tell people here it is a medicine for their good health, they will read…

Started by Dr. Krishna Kumari Challa

4 on Saturday
Reply by Dr. Krishna Kumari Challa

Can rust from old drinking water pipes and kitchen utensils cause health problems?

A question: We know getting cut on a rusty item can cause Tetanus. But some old drinking water pipes will be full of rust. How is it we can…

Started by Dr. Krishna Kumari Challa

3 on Saturday
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How does belly fat affect the liver?

Q: How does belly fat affect the liver? Krishna: Belly fat—specifically deep visceral fat surrounding internal organs—releases a constant f…

Started by Dr. Krishna Kumari Challa

1 Jul 31
Reply by Dr. Krishna Kumari Challa

How Dehydration Affects Immunity

Q: Can dehydration weaken your body's natural immune defenses? Krishna: Image source: Adobe Stock Yes, dehydration can weaken your bod…

Started by Dr. Krishna Kumari Challa

1 Jul 31
Reply by Dr. Krishna Kumari Challa

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