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When prey becomes predator

In a new study, two species of bacteria grown in a lab reversed their predator-prey relationship after one species was grown at a lower tem…

Started by Dr. Krishna Kumari Challa

1 Jan 24, 2024
Reply by Dr. Krishna Kumari Challa

Why you feel depressed and anxious when you’re ill

Winter illnesses are all around us at the moment – from the common cold, COVID-19 and flu to strep throat and stomach bugs. All have one t…

Started by Dr. Krishna Kumari Challa

1 Jan 21, 2024
Reply by Dr. Krishna Kumari Challa

New technique to fight dormant bacteria

Researchers discover rare phages that attack dormant bacteria In nature, most bacteria live on the bare minimum. If they experience nutrien…

Started by Dr. Krishna Kumari Challa

1 Jan 20, 2024
Reply by Dr. Krishna Kumari Challa

Dangerous chemicals found in recycled plastics, making them unsafe for use

Plastic pollution is a menace worldwide. Plastics are now found in every environment on the planet, from the deepest seas to the atmosphere…

Started by Dr. Krishna Kumari Challa

1 Jan 18, 2024
Reply by Dr. Krishna Kumari Challa

Different types of sugars and diabetes

Q: What is the difference between fruit sugar and cane sugar? Can diabetic patients consume fruit sugar in large amounts? Can a diabetic pa…

Started by Dr. Krishna Kumari Challa

1 Jan 18, 2024
Reply by Dr. Krishna Kumari Challa

Rain bows form in full circles!

Q: Why are rainbows always in a semi-circle shape? Krishna: Rainbows are circular! Rainbows form when the sun's rays pass through millions…

Started by Dr. Krishna Kumari Challa

1 Jan 18, 2024
Reply by Dr. Krishna Kumari Challa

Why some interesting things happen in Nature according to science

We come across some interesting things happening in Nature now and then and sometimes all the time. The media goes into overdrive. Stories,…

Started by Dr. Krishna Kumari Challa

6 Jan 16, 2024
Reply by Dr. Krishna Kumari Challa

The science and art of sounds in movies and documentaries

Wildlife documentaries like the BBC’s recent series, Planet Earth III, are renowned for offering breathtaking images of animals in their na…

Started by Dr. Krishna Kumari Challa

1 Jan 13, 2024
Reply by Dr. Krishna Kumari Challa

AI discovery: Not every fingerprint is unique!

From "Law and Order" to "CSI," not to mention real life, investigators have used fingerprints as the gold standard for linking criminals to…

Started by Dr. Krishna Kumari Challa

1 Jan 11, 2024
Reply by Dr. Krishna Kumari Challa

Bottled water can contain hundreds of thousands of previously uncounted tiny plastic bits

In recent years, there has been rising concern that tiny particles known as microplastics are showing up basically everywhere on Earth, fro…

Started by Dr. Krishna Kumari Challa

1 Jan 9, 2024
Reply by Dr. Krishna Kumari Challa

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