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Science Simplified! Discussions (1,824)
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OceanographyQ: What exactly does ocean research do? Krishna: It is a vast subject. Anyways, I will try to explain briefly. Ocean research, or ocean… Started by Dr. Krishna Kumari Challa |
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Oct 20, 2025 Reply by Dr. Krishna Kumari Challa |
How do UV rays kill microbes?Q: How do UV rays kill microbes? Krishna: Ultraviolet germicidal irradiation (UVGI) is an established means of disinfection and can be… Started by Dr. Krishna Kumari Challa |
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Oct 20, 2025 Reply by Dr. Krishna Kumari Challa |
Impostor study participants could distort health research and endanger patient outcomesImpostor participants threaten the integrity of health research, and by extension, the policies and clinical decisions built on it, warn ex… Started by Dr. Krishna Kumari Challa |
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Oct 17, 2025 Reply by Dr. Krishna Kumari Challa |
Scientists turned off moths' sex signals—this could be the key to greener pest controlGraphical abstract. Credit: Insect Biochemistry and Molecular Biology (2025). DOI: 10.1016/j.ibmb.2025.104307 A single "sexy" gene could… Started by Dr. Krishna Kumari Challa |
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Oct 16, 2025 Reply by Dr. Krishna Kumari Challa |
Toxic pollution builds up in snake scales: What the researchers learned from black mambasBlack mambas (Dendroaspis polylepis) are Africa's longest, most famous venomous snakes. Despite their fearsome reputation, these misunders… Started by Dr. Krishna Kumari Challa |
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Oct 14, 2025 Reply by Dr. Krishna Kumari Challa |
Why women live longer than menTracing the evolutionary roots of why women live longer than men Around the world, women on average live longer than men. This striking pat… Started by Dr. Krishna Kumari Challa |
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Microbiologists develop bespoke phage therapy to combat antimicrobial resistanceImage credit: News-Medical.net In a major advance for infectious disease treatment, researchers have developed a bespoke phage therapy… Started by Dr. Krishna Kumari Challa |
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Sep 25, 2025 Reply by Dr. Krishna Kumari Challa |
Can siblings have different blood types?Q: Can siblings have different blood types? Krishna: A blood group is a classification of your blood based on inherited antigens (markers)… Started by Dr. Krishna Kumari Challa |
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Sep 21, 2025 Reply by Dr. Krishna Kumari Challa |
Viral violent videos on social media are skewing young people's sense of the worldWhen news broke last week that US political influencer Charlie Kirk had been shot at an event at Utah Valley University, millions of peopl… Started by Dr. Krishna Kumari Challa |
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Sep 18, 2025 Reply by Dr. Krishna Kumari Challa |
Why vaccination response differs in peopleCOVID-19 vaccine responses show four patterns, with 'rapid-decliners' at higher infection risk Two health care workers get COVID-19 vaccina… Started by Dr. Krishna Kumari Challa |
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Sep 18, 2025 Reply by Dr. Krishna Kumari Challa |
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