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How lightening rods work

Unique image obtained by scientists with high-speed camera shows how lightning rods work With a high-speed camera  researchers obtained a…

Started by Dr. Krishna Kumari Challa

1 Mar 16, 2023
Reply by Dr. Krishna Kumari Challa

How Neuroplasticity helps the visually impaired and differently abled people

Q: How do blind people mange without their sight? What is the science behind it? Krishna:  The brains of those who are born blind make new…

Started by Dr. Krishna Kumari Challa

1 Mar 15, 2023
Reply by Dr. Krishna Kumari Challa

Objects do exist without us observing them

Q: Do objects exist without us observing them?  Krishna: This is the same Q Einstein asked, it seems. 'Does the moon exist when nobody is l…

Started by Dr. Krishna Kumari Challa

1 Mar 11, 2023
Reply by Dr. Krishna Kumari Challa

The world's first mRNA vaccine for deadly bacteria

For the first time in the world:  researchers have developed an mRNA-based vaccine that is 100% effective against a type of bacteria that i…

Started by Dr. Krishna Kumari Challa

1 Mar 10, 2023
Reply by Dr. Krishna Kumari Challa

Cancer vaccines

Barely a month goes by without headlines announcing yet another advancement in cancer vaccines. Just last month, the United States Food and…

Started by Dr. Krishna Kumari Challa

1 Mar 9, 2023
Reply by Dr. Krishna Kumari Challa

Plastic containers can contain PFAS, and it's getting into food

Researchers are adding to their list of consumer products that contain PFAS (per- and polyfluoroalkyl substances), a toxic class of fluorin…

Started by Dr. Krishna Kumari Challa

1 Mar 9, 2023
Reply by Dr. Krishna Kumari Challa

Science is supreme, not individual freedom

An individual's freedom should not be protected when it endangers others' lives even in a democracy. Why we are saying this?  Because a US…

Started by Dr. Krishna Kumari Challa

1 Mar 8, 2023
Reply by Dr. Krishna Kumari Challa

Some science emojis in science communication

Science emojis are an important addition to the arsenal of science communicators. Those who use science emojis are usually in two groups, p…

Started by Dr. Krishna Kumari Challa

1 Mar 8, 2023
Reply by Dr. Krishna Kumari Challa

How pure is your gold? How can you tell exactly?

How can you test if gold is pure? Some methods are more destructive than others When it comes to gold, how pure is pure? And how does anybo…

Started by Dr. Krishna Kumari Challa

1 Mar 8, 2023
Reply by Dr. Krishna Kumari Challa

'Plasticosis': The First Disease Caused by Ingested Plastic

One of the most plastic-contaminated birds in the whole world is silently suffering from a novel, emerging disease scientists have coined '…

Started by Dr. Krishna Kumari Challa

1 Mar 7, 2023
Reply by Dr. Krishna Kumari Challa

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