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Even passive suicidal thoughts are a worry—here's how to respond

Suicide is one of the leading causes of death . These numbers highlight why it's crucial to understand the different ways su…

Started by Dr. Krishna Kumari Challa

1 Feb 17
Reply by Dr. Krishna Kumari Challa

Finding the world's deadly scorpion hotspots

Image source: Wikipedia An international team of scientists has identified how to pinpoint and predict hotspots for some of the most dang…

Started by Dr. Krishna Kumari Challa

1 Feb 17
Reply by Dr. Krishna Kumari Challa

How one genome creates two distinct fungal bodies

Dimorphic fungi; Source: Mycology on line Creatures that can change from one form to another ? Yes,  Nature, too, has its shapeshifters, s…

Started by Dr. Krishna Kumari Challa

1 Feb 17
Reply by Dr. Krishna Kumari Challa

Men lose their Y chromosome as they age: Scientists earlier thought it didn't matter—but now we're learning more

Men tend to lose the Y chromosome from their cells as they age. But because the Y bears few genes other than for male determina…

Started by Dr. Krishna Kumari Challa

1 Feb 15
Reply by Dr. Krishna Kumari Challa

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

19 Feb 13
Reply by Dr. Krishna Kumari Challa

Is anything in science (physics) ever 100% certain?

Q: Is anything in science (physics) ever 100% certain? Krishna: That depends on which aspect of ‘science’ you are dealing with. Scienc…

Started by Dr. Krishna Kumari Challa

1 Feb 13
Reply by Dr. Krishna Kumari Challa

Myth busting : Hot water benefits

Will drinking hot water help me lose weight, clear my skin or treat cramps? You may have noticed an unexpected wellness trend…

Started by Dr. Krishna Kumari Challa

1 Feb 12
Reply by Dr. Krishna Kumari Challa

The hazards of hair extensions

Most women use hair extensions these days. However, in the most comprehensive analysis to date, a new study by Silent Spring Institute iden…

Started by Dr. Krishna Kumari Challa

1 Feb 12
Reply by Dr. Krishna Kumari Challa

Can human bias affect scientific observations? NO, not in genuine science!

Q: How can human bias affect scientific observations, like in the case of Galaxy rotation direction? Krishna: To offset…

Started by Dr. Krishna Kumari Challa

1 Feb 11
Reply by Dr. Krishna Kumari Challa

Why exercise often leads to less weight loss than expected, and why diet plays such a key role

Some people complain that they are not losing much weight despite exercising.   Why is this? Science has another view on this now. Accordin…

Started by Dr. Krishna Kumari Challa

1 Feb 10
Reply by Dr. Krishna Kumari Challa

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