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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

Fast fashion may seem cheap, but it's taking a costly toll on the planet and on millions of young customers

Fast fashion is everywhere—in just about every mall, in the feeds of influencers on social media promoting overconsumption, and in ads co…

Started by Dr. Krishna Kumari Challa

1 14 hours ago
Reply by Dr. Krishna Kumari Challa

Only by returning carbon to the ground is net zero truly possible

Negotiations at the 29th Conference of Parties (COP29) to the United Nations Framework Convention on Climate Change (UNFCCC) are enter…

Started by Dr. Krishna Kumari Challa

1 yesterday
Reply by Dr. Krishna Kumari Challa

Science and ethics: Is it ever OK for scientists to experiment on themselves?

A virologist named Beata Halassy recently made headlines * after publishing a report of successfully treating her own breast cancer by sel…

Started by Dr. Krishna Kumari Challa

1 on Tuesday
Reply by Dr. Krishna Kumari Challa

Why auroras have different colours

Why May 2024's aurora appeared a magenta colour over Japan? Around the world, the historic geomagnetic superstorm of late spring 2024 inspi…

Started by Dr. Krishna Kumari Challa

1 on Tuesday
Reply by Dr. Krishna Kumari Challa

Why do dead bodies float in the water?

Q: Why do dead bodies float in the water? Krishna: That depends.  Dead bodies in the water usually tend to sink at first, but later they te…

Started by Dr. Krishna Kumari Challa

1 on Tuesday
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Science and Ethics

When I was doing my masters course, during one of our semester practical exams I was asked to do a physiology experiment. I was asked to do…

Started by Dr. Krishna Kumari Challa

7 on Monday
Reply by Dr. Krishna Kumari Challa

Animals that behave differently in moonlight

Once every spring, a few days after the full moon, corals of the great barrier reef release eggs and sperm simultaneously—a phenomenon so s…

Started by Dr. Krishna Kumari Challa

1 on Monday
Reply by Dr. Krishna Kumari Challa

The 'crystal balls' that can predict eruptions of volcanoes: Crystals hold a secret history of volcanoes—and clues about future eruptions

Imagine you had a crystal ball that revealed when a volcano would next erupt. For the hundreds of millions of people around the world who l…

Started by Dr. Krishna Kumari Challa

2 on Monday
Reply by Dr. Krishna Kumari Challa

Ah! Another evolution episode before your own eyes!

Earlier I wrote about convergent evolution that took very little time(1). Now we have another story of rapid one to show the deniers! Denie…

Started by Dr. Krishna Kumari Challa

8 Nov 14
Reply by Dr. Krishna Kumari Challa

Why airlines cancel flights after volcanic eruptions

At least three airlines cancelled flights between Australia and Bali this week after a volcano eruption in eastern Indonesia spewed a…

Started by Dr. Krishna Kumari Challa

1 Nov 14
Reply by Dr. Krishna Kumari Challa

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