Author: Deshwale Science and Environment Desk

A Day That Should Last All Year Every year, 22nd April is observed as Earth Day—a global reminder of the environmental crisis we are living through. But more than a celebration, Earth Day is now a call to action. From rising temperatures to water scarcity, from disappearing forests to mountains of plastic waste—our planet is sounding the alarm. And India, home to 1.4 billion people, stands at the crossroads of this environmental challenge. What Is Earth Day? A Quick Recap Earth Day began in 1970 in the United States, when 20 million people marched against environmental destruction. Today, it is…

In a stunning discovery, scientists from Cambridge University have found signs that could suggest life exists beyond Earth. Using NASA’s James Webb Space Telescope (JWST), the team made a breakthrough by detecting atmospheric molecules on the exoplanet K2-18b. While these findings are still being verified, the potential implications are huge. So, what’s the big deal? What is K2-18b? K2-18b is an exoplanet located 124 light-years away from Earth, in the Leo constellation. It’s about 2.6 times the size of Earth and orbits a red dwarf star. But here’s the kicker: scientists believe this distant planet might have the right conditions…

Smile – science just made a dentist’s dream come true. In a world-first breakthrough, scientists in Japan have successfully grown fully functional human teeth in a laboratory. This innovation could mark the end of artificial dental implants and fillings, offering a natural, biological alternative for tooth regeneration. Science steps into the dentist’s chair The study was led by researchers from Kyoto University and the University of Fukui. They combined bioengineered epithelial and mesenchymal cells sourced from mice and implanted them into the jawbones of other mice. These grew into mature teeth, complete with enamel, pulp, and nerves—capable of functioning just…

AI System Handles All 23 IVF Steps—No Human Hands Involved A baby boy has been born using a fully automated IVF system, assisted entirely by artificial intelligence (AI)—a first in the history of human reproduction. This AI-led breakthrough replaces the manual process of intracytoplasmic sperm injection (ICSI), where a single sperm is injected into an egg by a trained embryologist. The new system performed all 23 steps of the ICSI procedure without human hands, relying on AI and robotic control. The milestone birth took place at Hope IVF Mexico in Guadalajara. A 40-year-old woman undergoing IVF with donor eggs became…

हमारी सांसें पेड़ों से चलती हैं, फिर क्यों उन्हें खत्म किया जा रहा है? हैदराबाद के कांचा गाचीबौली में 400 एकड़ जमीन पर तेजी से पेड़ों की कटाई हो रही है। सरकारी रिकॉर्ड में इस जमीन को जंगल नहीं माना गया, लेकिन क्या सिर्फ कागजों में दर्ज न होने से पेड़ और वन्यजीवों का अस्तित्व मिटा दिया जाए? पेड़ों की कटाई = भविष्य का विनाश शहरों में ग्रीन कवर तेजी से कम हो रहा है। ये वही पेड़ हैं जो हमें ऑक्सीजन देते हैं, गर्मी से बचाते हैं, और बारिश लाने में मदद करते हैं। लेकिन सरकारें और रियल एस्टेट…

SpaceX is set to launch the Fram2 mission, marking the first human spaceflight over Earth’s polar regions. The mission will carry a four-person international crew into a polar orbit, offering unique perspectives of the planet’s poles.​ Mission Details Scheduled for launch on April 1, 2025, from NASA’s Kennedy Space Center in Florida, the Fram2 mission will utilise a SpaceX Crew Dragon capsule atop a Falcon 9 rocket. The crew comprises individuals from Malta, Norway, Germany, and Australia. The mission’s name, “Fram2,” pays homage to the historic Norwegian ship used in Arctic and Antarctic explorations during the late 19th and early…

ISRO has achieved a major milestone in rocket technology with the successful hot test of its 200-tonne semi-cryogenic engine. The test, conducted at the ISRO Propulsion Complex in Tamil Nadu, marks a key step in developing India’s heaviest launch vehicle. What makes this engine special? This new semi-cryogenic engine uses Liquid Oxygen (LOX) and Kerosene, making it more fuel-efficient and cost-effective than the current cryogenic engines that rely on Liquid Hydrogen and LOX. The technology allows heavier payloads to be launched at a lower cost, making it ideal for deep-space missions and commercial launches. Highlights of the successful test Why…

Illegal tree cutting in India now comes with a Rs 1 Lakh fine The Supreme Court of India has ruled that cutting trees illegally is a serious crime, imposing a fine of Rs 1 lakh per tree. The court stated that destroying forests is worse than taking a human life, stressing the critical role trees play in the environment. This ruling came after a case where a man was fined Rs 4.54 crore for illegally cutting 454 trees in the Taj Trapezium Zone, an eco-sensitive area near the Taj Mahal. The court also reversed a 2019 decision that had allowed…

भारत में वायु प्रदूषण लगातार गंभीर होता जा रहा है, लेकिन सरकार इसे रोकने के लिए कदम उठाने में नाकाम रही है। संसद की एक ताजा रिपोर्ट के मुताबिक, पर्यावरण मंत्रालय को वायु प्रदूषण नियंत्रण के लिए आवंटित ₹858 करोड़ में से 1% से भी कम खर्च किया गया है। यह स्थिति तब है जब दिल्ली, मुंबई, कोलकाता, और पटना जैसे बड़े शहरों की हवा दिन-ब-दिन ज़हरीली होती जा रही है। घोषणाएं तो खूब, लेकिन ज़मीनी काम शून्य सरकार हर साल प्रदूषण नियंत्रण के लिए योजनाएं घोषित करती है, लेकिन वास्तविकता यह है कि फंड का सही इस्तेमाल ही नहीं…

NASA has raised fresh concerns about rising global sea levels, reporting an increase beyond previous projections. The latest data, gathered through satellite observations, suggests that climate change is accelerating faster than expected, putting coastal regions at greater risk. Sea level rise is primarily driven by two factors—melting polar ice caps and the expansion of seawater due to rising temperatures. While scientists have long predicted these changes, the latest findings indicate that the process is unfolding at a much faster rate. The consequences could be severe for low-lying areas and island nations, where flooding, coastal erosion, and habitat loss are becoming…