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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

Deepavali fireworks cause more distress than happiness!

Oh, we have been celebrating  Deepavali with fun and happiness minus fireworks for the past several years! Before somebody asks me 'How can…

Started by Dr. Krishna Kumari Challa

4 on Wednesday
Reply by Dr. Krishna Kumari Challa

Getting rid of plastic the natural way

Headlines in the media screaming: Humans dump 8 million tonnes of plastics into the oceans each year. That's five grocery bags of plastic f…

Started by Dr. Krishna Kumari Challa

14 on Wednesday
Reply by Dr. Krishna Kumari Challa

Why do bats spread so many diseases?

Q: Why do bats spread so many diseases?  Let us start with positive things. In reality, bats are truly remarkable. Bats support our agricul…

Started by Dr. Krishna Kumari Challa

2 on Wednesday
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Eureka! This universe is not a computer simulation!

Mathematical proof debunks the idea that the universe is a computer simulation Didn’t know how to disprove this, but I always wanted to: It…

Started by Dr. Krishna Kumari Challa

1 Oct 31
Reply by Dr. Krishna Kumari Challa

How forever chemicals (PFAS) are removed

Q: A question for science : what process, substance or organic material will capture forever chemicals? K: Various substances and processes…

Started by Dr. Krishna Kumari Challa

1 Oct 25
Reply by Dr. Krishna Kumari Challa

Should scientists even bother about the celebrity status? NO!

Q: Kim Kardasian is a Celebrity. Why? Neil deGrasse Tyson is the only celebrity scientist I can think of. He's fascinating. Why are there s…

Started by Dr. Krishna Kumari Challa

1 Oct 24
Reply by Dr. Krishna Kumari Challa

How higher states of consciousness can forever change your perception of reality

A few years ago, I climbed over a gate and found myself gazing down at a valley. After I'd been walking for a few minutes, looking…

Started by Dr. Krishna Kumari Challa

1 Oct 22
Reply by Dr. Krishna Kumari Challa

Why does it feel strange to walk on a glass bridge?

Q: Why does it feel strange to walk on a glass bridge? Krishna: Yes, first watch these videos  to understand how people feel  It can…

Started by Dr. Krishna Kumari Challa

1 Oct 21
Reply by Dr. Krishna Kumari Challa

Oceanography

Q: What exactly does ocean research do? Krishna: It is a vast subject. Anyways, I will try to explain briefly. Ocean research, or ocean…

Started by Dr. Krishna Kumari Challa

1 Oct 20
Reply by Dr. Krishna Kumari Challa

How do UV rays kill microbes?

Q: How do UV rays kill microbes? Krishna: Ultraviolet germicidal irradiation (UVGI) is an established means of disinfection and can be…

Started by Dr. Krishna Kumari Challa

1 Oct 20
Reply by Dr. Krishna Kumari Challa

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