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The sky isn't just blue—airglow makes it green, yellow and red too We have been hearing this for ages: The colour of the sky is blue. And most of the time we agree with this because we find it blue too. Bu… Started by Dr. Krishna Kumari Challa	1	Dec 31, 2022 Reply by Dr. Krishna Kumari Challa
Evidence of COVID-19 virus in brain, elsewhere in body An analysis of tissue samples from the autopsies of 44 people who died with COVID-19 shows that SAR-CoV-2 virus spread throughout the body—… Started by Dr. Krishna Kumari Challa	1	Dec 31, 2022 Reply by Dr. Krishna Kumari Challa
The link between winter storms and global warming The world is getting warmer. Some parts of the world, however, have experienced severe winter storms in recent years, and experts are takin… Started by Dr. Krishna Kumari Challa	1	Dec 30, 2022 Reply by Dr. Krishna Kumari Challa
Tissue specific immunity as soon as we learn the rules of the immunity Recent pressure to maximize vaccine efficacy has stirred up many new discoveries within immunology, revealing numerous paradigms with unta… Started by Dr. Krishna Kumari Challa	1	Dec 29, 2022 Reply by Dr. Krishna Kumari Challa
Research clarifies how sepsis can lead to cell death Sepsis is a life-threatening condition arising from the body's overreactive response against an infection, leading it to injure its own t… Started by Dr. Krishna Kumari Challa	1	Dec 28, 2022 Reply by Dr. Krishna Kumari Challa
Evidence of horizontal gene transfer between human maternal microbiome and infant gut microbiome Researchers have discovered a new mode of vertical mother-to-infant microbiome transmission, where microbes in the maternal gut shared gene… Started by Dr. Krishna Kumari Challa	1	Dec 26, 2022 Reply by Dr. Krishna Kumari Challa
Why you can't see some colours in a rainbow Why All The Colors of The Rainbow Doesn't Include Black, Brown, And Gray Many of us have seen rainbows in the sky once the sun starts shini… Started by Dr. Krishna Kumari Challa	1	Dec 26, 2022 Reply by Dr. Krishna Kumari Challa
Heat and cold as cardiovascular health hazards Both hot and cold environments trigger a stress response in the human body and can lead to cardiovascular problems. Physiologists have rec… Started by Dr. Krishna Kumari Challa	1	Dec 23, 2022 Reply by Dr. Krishna Kumari Challa
Masters of camouflage: Glassfrogs hide red blood cells in their liver to become transparent Glassfrogs make themselves transparent while they rest by taking red blood cells from circulation and concealing them in their livers. A mu… Started by Dr. Krishna Kumari Challa	1	Dec 23, 2022 Reply by Dr. Krishna Kumari Challa
Mud volcanoes! Yes, they do exist! Rice farmers living in Sidoarjo Regency, Indonesia, awoke to a strange sight on May 29, 2006. The ground had ruptured overnight and was spe… Started by Dr. Krishna Kumari Challa	1	Dec 20, 2022 Reply by Dr. Krishna Kumari Challa