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The Perils of Artificial Intelligence

Increased AI use linked to eroding critical thinking skills Image source: iStock As it is, most people don't think critically. Now the ot…

Started by Dr. Krishna Kumari Challa

1 Jan 14
Reply by Dr. Krishna Kumari Challa

LA fires show the human cost of climate-driven ‘whiplash’ between wet and dry extremes

October to April is normally considered to be the wet season in California, yet this January, the region is experiencing some of the most d…

Started by Dr. Krishna Kumari Challa

1 Jan 13
Reply by Dr. Krishna Kumari Challa

Why space exploration is so fascinating to humanity

Q: Why is space exploration so fascinating to humanity?  Krishna: Yes, most people agree on this: space exploration is highly fascinating! …

Started by Dr. Krishna Kumari Challa

1 Jan 13
Reply by Dr. Krishna Kumari Challa

Using mosquitoes to vaccinate humanity

Q: How can mosquitoes be used to vaccinate humanity? Image credit: Nature Journal ————————————— Krishna: Yes, scientists are trying…

Started by Dr. Krishna Kumari Challa

1 Jan 12
Reply by Dr. Krishna Kumari Challa

Hypothermia signs

Q: You have told us about heat stroke. But what about excessive cold?  Krishna: Hypothermia. You usually don't hear about it in India unles…

Started by Dr. Krishna Kumari Challa

1 Jan 11
Reply by Dr. Krishna Kumari Challa

Exercise is good! But not that good!! Atleast for some pains and patients!!!

Rewriting recommendations Can exercise really ease knee pain? Movement is medicine, or so they tell people with knee osteoarthritis—but are…

Started by Dr. Krishna Kumari Challa

1 Jan 10
Reply by Dr. Krishna Kumari Challa

Please leave the sea shells by the seashore

When I (Nathan Brooks English) was six years old, I snuck a starfish home from the beach and hid it in my closet. I regret that now, as my…

Started by Dr. Krishna Kumari Challa

1 Jan 10
Reply by Dr. Krishna Kumari Challa

Science and the paranormal

Recently one person asked me why sci-art doesn't deal with the paranormal. I don't know about others but I have done a few works based on t…

Started by Dr. Krishna Kumari Challa

10 Jan 8
Reply by Dr. Krishna Kumari Challa

Do natural fabrics really keep us cooler in summer? Here's the science

As the weather warms, many of us reach for light-coloured clothes in natural fabrics, such as cotton and linen. But why are natural fabri…

Started by Dr. Krishna Kumari Challa

1 Jan 7
Reply by Dr. Krishna Kumari Challa

Your dietary choices create distinct gut microbiomes, influencing your health outcomes

A varied diet rich in vegetables is known to be healthy for one's well-being. Excessive consumption of meat, especially red meat, can lead…

Started by Dr. Krishna Kumari Challa

1 Jan 7
Reply by Dr. Krishna Kumari Challa

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