Chimeric antigen receptor (CAR) T-cell therapy, an approach that modifies a patient’s own immune cells to hunt down cancer, has transformed treatment for blood cancers such as leukaemia and lymphoma. But the same strategy has struggled when applied to solid tumours such as kidney or ovarian cancer. One of the biggest obstacles is antigen heterogeneity....
Category: Science & Tech
Your name in Landsat: How to use NASA’s satellite name generator?
NASA, or the National Aeronautics and Space Administration, has launched an initiative called ‘Your Name in Landsat’ as part of their Landsat programme to help pique interest in geological and space science The tool can find one’s name (or any other text) among the vast geological structures of Earth. For example, the letters that make...
Cyborg botany: how scientists are turning plants into circuit boards
Imagine your houseplant sending you a message: “I’m thirsty — could you water me?” Or a rice field alerting a farmer to a disease outbreak before a single leaf shows visible damage. These scenarios may sound like science fiction but researchers around the world are actively working to make them real. Welcome to the emerging...
How did the Neanderthals go extinct?
Pursuing the mystery of how the Neanderthals went extinct, researchers from the Universities of Cambridge and of Montreal have now asserted that climate change was not the primary reason. Instead, they have reported that Homo sapiens succeeded because of their better social connectivity whereas the Neanderthals’ populations suffered the effects of poor social connections. The...
How AI helped promote community-led development in Rajasthan
India is in an artificial intelligence (AI) moment. Across agriculture, health, finance, and governance, the race is on to deploy AI-enabled services that reach the last mile. Chatbots answer farmer queries. Agentic tools navigate entitlement schemes. And advisory platforms push the right information to the right person (presumably) at the right time. Many of these...
China launches Pakistani satellite
China launched a Pakistani satellite from its Taiyuan Satellite Launch Centre in north China’s Shanxi Province on Saturday night (April 26, 2026). The satellite named PRSC-EO3 was lifted off at 8:15 p.m. (Beijing Time) by a Long March-6 carrier rocket and successfully entered its planned orbit, China’s State-run Xinhua news agency reported.
How is ethanol used in Sustainable Aviation Fuel?
An Indian government notification on April 17 tapped ethanol to make Sustainable Aviation Fuel (SAF). Aviation has been hard to decarbonise because aircraft can’t use batteries or hydrogen at commercial scale yet, leaving SAF to be the primary way to comply with international emissions frameworks. To be usable in jet engines, however, ethanol is subject...
What is 100% ethanol blending? | Explained
The story so far: On April 21, Union Road Transport and Highways Minister Nitin Gadkari said India should try to achieve 100% ethanol blending in the near future. He was speaking against the backdrop of India’s quest to become self-reliant in its energy needs. One-hundred percent blending refers to pure ethanol. It has the same...
Earth Day 2026: India’s plastic crisis and blame game
A LEGO building blocks set — complete with bricks, cars and bridges — is the highlight of my toddler’s toy cupboard. It has been in my family for over three decades, surviving rough play among cousins, flooded homes, and years locked away in an attic. Its continued usability is no accident: LEGO is made from tough,...
Earth Day 2026: Unwrapping India’s plastic packaging problem — from boom to burden
In 1957, an Indian plastic-packaging maker chronicled the happy fate of a hosiery brand that had begun wrapping its products in plastic. The result, he wrote in an Indian daily, was a 65% jump in sales. Paper, wood, aluminium, tin and other containers had been on the market for decades, but were opaque. “It is...
