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Monday, November 2, 2026
A Meteorite Found in the Sahara Is a 4.1-Billion-Year-Old Piece of Mars
A Meteorite Found in the Sahara Is a 4.1-Billion-Year-Old Piece of Mars: Minerals in the space rock provide hints about the early history of the red planet, when water was flowing on the surface. By Kenneth Chang Reddish rocks found in the Sahara four years ago turned out to be older than almost anything on Earth. In fact, they are not of this world: They are
Why Did Snakes Lose Their Legs? And 9 More Animal Mysteries
Why Did Snakes Lose Their Legs? And 9 More Animal Mysteries: There are more than 1.5 million known zoological species on Earth, with at least as many enigmas. Here are our top 10. This article highlights 10 major zoological mysteries that scientists are still working to solve. These enigmas include why snakes lost their legs, how monarch butterflies navigate multi-generational migrations, the deep-sea battles between sperm
साइलेंट किलर: हाइपरटेंशन का बढ़ता वैश्विक संकट
साइलेंट किलर: हाइपरटेंशन का बढ़ता वैश्विक संकट: The WHO’s first-ever report on hypertension highlights a severe global health crisis, labeling it a "silent killer." Worldwide, one in three adults—about 1.3 billion people—suffers from high blood pressure, yet four out of five lack adequate treatment. India faces a massive burden with over 188 million affected adults. Uncontrolled hypertension, often driven by poor diet,
उत्तराखंड में हेलीकॉप्टर हादसे : सुरक्षित उड़ानों के लिए जवाबदेही और निगरानी जरूरी
उत्तराखंड में हेलीकॉप्टर हादसे : सुरक्षित उड़ानों के लिए जवाबदेही और निगरानी जरूरी: बदरीनाथ के निकट छह लोगों की मौत ने फिर उठाए सवाल; प्रतिकूल मौसम में उड़ान की अनुमति, सुरक्षा मानकों और हिमालयी परिस्थितियों के अनुरूप हवाई सेवाओं की समीक्षा आवश्यक — वीरेन्द्र कुमार पैन्यूली उत्तराखंड में लगातार हो रही हेलीकॉप्टर दुर्घटनाएं केवल तकनीकी खराबी या पायलट की गलती तक सीमित नहीं मानी जा सकतीं।
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