SpaceX’s mega rocket Starship makes a test flight from Starbase, Texas, on May 27, 2025. | Photo Credit: AP SpaceX’s prototype Starship exploded over the Indian Ocean on Tuesday (May 27, 2025), capping another bumpy test flight for the rocket central to billionaire Elon Musk’s dream of colonising Mars. The biggest and most powerful launch … Read more
A dugong sand sculpture at Danushkodi beach to mark World Environment Day in June 2022. Waving meadows of emerald grasses part as a portly shape drifts through the shallow waters. Like a blimp led astray, the creature uses its front flippers to paddle gently as it nibbles on the seagrass that makes its home. Silt … Read more
Feng, C., Chen, B., Hofer, J. et al, ‘Genomic and genetic insights into Mendel’s pea genes’, Nature (2025). doi.org/10.1038/s41586-025-08891-6 In 1856, an Austrian monk named Gregor Johann Mendel began experimenting on pea plants to understand how traits are passed on from parent to offspring. He worked diligently for eight years, experimenting on more than 10,000 … Read more
Image used for representation only. | Photo Credit: AP GUWAHATI A new study has shown that stingless bees, which produce a high-value honey with a distinct flavour, can increase the yield and quality of crops. Researchers from Nagaland University’s Department of Entomology identified Tetragonula iridipennis and Lepidotrigona arcifera, two species of stingless bees, as the most efficient among … Read more
In a January advisory, the US Surgeon General urged cancer warnings for alcoholic drinks and called for guidelines on alcohol consumption limits to be reassessed. The General’s warnings are also important in light of the addictive effects of consuming alcohol, and how contemporary society perceives that addiction and how contemporary science treats it. Most of … Read more
Fingerprints are personal and unique. Even identical twins do not have the same fingerprint. | Photo Credit: George Prentzas/Unsplash We use many features of our bodies to identify ourselves in government records. Fingerprints in particular are widely used, from unlocking phones with sensors to validating Aadhaar cards. But fingerprints can also be fickle. For example, … Read more
In a January advisory, the US Surgeon General urged cancer warnings for alcoholic drinks and called for guidelines on alcohol consumption limits to be reassessed. The General’s warnings are also important in light of the addictive effects of consuming alcohol, and how contemporary society perceives that addiction and how contemporary science treats it. Most of … Read more
When the Soviet Union launched the Sputnik satellite in 1957, it started the Space Age as the beeping metal sphere transmitted radio signals. Since then, satellites have grown in complexity but their core functions have remained surprisingly static. Most still function as passive tools: capturing images, relaying communications, beaming GPS coordinates to the earth, and … Read more
Watch: Technology, Science, and Policy: can they together save a warming planet? The Hindu’s deputy science editor Jacob Koshy discusses climate change with IISc professor Sambuddha Misra, Arunabha Ghosh, Founder-CEO, Council on Energy, Environment and Water, Suruchi Bhadwal, Director, Climate Change and Air Quality, TERI. “Climate change and economics have to be tied into one … Read more
Representational image. File | Photo Credit: B. Jothi Ramalingam The story so far: On April 17, the Tamil Nadu Cabinet, at a meeting chaired by Chief Minister M.K. Stalin in Chennai, approved the Space Industrial Policy, thereby following Karnataka and Gujarat in formulating a State-specific document to stimulate development and woo investments in the space … Read more