Category: Science

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Down syndrome, Edwards syndrome found in ancient individuals

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Researchers have reported chromosomal disorders discovered from prehistoric skeletal remains, dating up to approximately 5,500 years old — including six cases of Down syndrome and one case of Edwards syndrome. According to the authors of a paper published in the journal Nature Communications, the findings may represent the first time Edwards syndrome has been identified from historic…

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76% of TB patients received payment for nutritional support

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The percentage of TB patients in nine States who received at least one instalment of Rs.500 increased from 57% in 2018 to 76% in 2022 | Photo Credit: Getty Images/iStockphoto If in 2022 only 1.6 million (66%) of the 2.4 million notified TB cases received at least one month’s payment of ₹500 under the Ni-kshay…

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Did neanderthals use glue to create stone tools?

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Neanderthals created stone tools held together by a multi-component adhesive, a team of scientists has discovered. The astonishingly well-preserved tools, more than 40,000 years old, showcase a technical solution broadly similar to examples of tools made by early modern humans in Africa. Its findings, which are the earliest evidence of a complex adhesive in Europe,…

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Kerala takes a pioneering step to curb antimicrobial resistance

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In 2011, the Indian government introduced the H1 rule to prohibit the over-the-counter (OTC) sales of antibiotics without a prescription, responding to the growing concern over antimicrobial resistance (AMR). However, due to the healthcare system’s heterogeneity across the country, the implementation of this rule faced significant challenges. In 2013, following the Chennai Declaration document and…

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Cloud clustering patterns reveal increasing severity of extreme rainfall in tropics in new study

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Image for representation | Photo Credit: AFP By studying cloud clustering patterns in a warming climate, scientists have shown that with rising temperatures, extreme rainfall events become more severe. Focussing on the area of the tropics around the equator, the scientists from the Institute of Science and Technology Austria (ISTA) and the Max-Planck-Institute for Meteorology…

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U.S. moon lander described as tipped over sideways but ‘alive and well’ on lunar surface

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A SpaceX Falcon 9 rocket lifts off on the IM-1 mission with the Nova-C moon lander built and owned by Intuitive Machines from the Kennedy Space Center in Cape Canaveral, Florida, U.S., on February 15, 2024. | Photo Credit: Reuters The moon lander dubbed Odysseus is “alive and well” but resting on its side a…

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Centre amends surrogacy rules, allows couples with medical conditions to use donor gametes

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A couple can have a child born through surrogacy but must have at least one gamete from the intending couple. File | Photo Credit: AP The Central government has modified the Surrogacy (Regulation) Rules, 2022 and notified that both gametes need not come from a married couple in case they are certified as suffering from…

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International collaboration of physicists demonstrates laser cooled Positronium

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A general view of the Large Hadron Collider (LHC) at the European Organization for Nuclear Research (CERN), near Geneva in Switzerland. The collaboration had performed complex experiments at CERN to achieve their breakthrough. | Photo Credit: File photo An international collaboration of researchers has for the first time successfully demonstrated the laser cooling of Positronium….

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Payload aboard Aditya-L1 mission detects solar wind impact of Coronal Mass Ejections

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In this Sept. 2, 2023 file photo, ISRO’s PSLV-C57 carrying Aditya-L1, India’s maiden solar mission spacecraft, lifts off from the launch pad at Satish Dhawan Space Centre, in Sriharikota. | Photo Credit: PTI Advanced sensors of a payload on board India’s maiden solar mission Aditya-L1 have successfully detected the impact of coronal mass ejections (CMEs),…

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Race to global eradication of Guinea worm disease nears finish line

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The world is on the brink of a public health triumph as it closes in on eradicating Guinea worm disease. There were more than 3.5 million cases of this disease in the 1980s, but according to the World Health Organization’s (WHO) weekly epidemiological report, they dwindled to 14 cases in 2021, 13 in 2022, and…

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