Feedback | Sunday, July 06, 2025
July 4, 2025 5:07 PM
A team of researchers in Bengaluru has discovered a way to create tunable colour-shifting surfaces inspired by nature’s vibrant displays—like the feathers of a peacock or the wings of a butterfly. At the core of this breakthrough is a phenomenon known as structural coloration, where colours are...
July 4, 2025 5:05 PM
In a breakthrough that could significantly improve air quality monitoring, scientists at the Centre for Nano and Soft Matter Sciences (CeNS), Bengaluru, have developed a portable, low-cost sensor capable of detecting toxic sulfur dioxide (SO₂) gas at extremely low concentrations. The innovation pr...
July 4, 2025 4:05 PM
Archaeologists on Thursday unveiled a 3,500-year-old city in Peru that likely served as a trading hub linking Pacific coast cultures with those in the Andes and Amazon, flourishing around the same time as early civilizations in the Middle East and Asia. Drone footage released by researchers shows t...
July 3, 2025 1:02 PM
The explosion of a star, called a supernova, is an immensely violent event. It usually involves a star more than eight times the mass of our sun that exhausts its nuclear fuel and undergoes a core collapse, triggering a single powerful explosion. But a rarer kind of supernova involves a different t...
July 2, 2025 3:09 AM
U.S. President Donald Trump on Tuesday threatened to cut off the billions of dollars in subsidies that Elon Musk's companies receive from the federal government, in an escalation of the war of words between the president and the world's richest man, one-time allies who have since fallen out. The fe...
July 1, 2025 12:06 PM
Prime Minister Narendra Modi on Tuesday lauded the completion of ten years of the Digital India initiative, describing it as a journey that has transformed governance, empowered citizens, and positioned India as a global leader in digital technology. In a post on X, the Prime Minister said, “Toda...
July 1, 2025 10:27 AM
The centre on Monday launched the WAVEX Startup Challenge 2025, inviting startups from across the country to develop an AI-based real-time multilingual translation solution under its flagship accelerator programme, WaveX. The challenge, titled ‘BhashaSetu – Real-Time Language Tech for Bharat’...
June 27, 2025 5:22 PM
The Trump administration is readying a package of executive actions aimed at boosting energy supply to power the U.S. expansion of artificial intelligence, according to four sources familiar with the planning. Top economic rivals U.S. and China are locked in a technological arms race and with it se...
June 26, 2025 9:11 PM
In a landmark achievement for India’s space ambitions, Union Minister of State (Independent Charge) for Science & Technology, Dr. Jitendra Singh, hailed the successful docking of the Dragon spacecraft with the International Space Station (ISS). Onboard is Group Captain Shubhanshu Shukla, the I...
June 26, 2025 5:01 PM
Group Captain Shubhanshu Shukla became the second Indian astronaut to reach space on Thursday, docking at the International Space Station aboard SpaceX’s Dragon spacecraft ‘Grace’ — 41 years after Rakesh Sharma’s historic flight. "Docking confirmed!" SpaceX said in a post on social media ...
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