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The story and science behind Ferris wheels

If you start looking up “1893 Chicago” in India, then the predictive autofill suggestions provided by the search engine likely concerns three main subjects. One of these revolve around Swami Vivekananda. It was in the 1893 World’s Parliament of Religions in Chicago that Vivekananda wowed the gathered audience with his historic address –  a speech...

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Bengaluru space startups among three selected for funding under Technology Adoption Fund

he Indian National Space Promotion and Authorisation Centre (IN-SPACe) has selected three Indian startups, including two from Bengaluru, as the first set of Indian Non-Governmental Entities (NGEs) for funding under its Technology Adoption Fund (TAF) Scheme. Bengaluru-based Astrobase Space Technologies and SatSure Analytics India, and Hyderabad-based TM2SPACE Technologies are the start-ups selected under the scheme...

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IIT Bhubaneswar develops hand-held device to detect arsenic

Indian Institute of Technology (IIT) Bhubaneswar has innovated a device to detect arsenic that would help improve water quality monitoring and public health. Researchers from the Sensors and Spectroscopy Research Group, School of Electrical and Computer Sciences (SECS), IIT Bhubaneswar, led by Sayan Dey have made significant advances in arsenic detection technologies, said the institute in...

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How ants cope with disease outbreaks

Ants are associated with a range of very positive qualities — including a self-motivated work ethic, preparedness and long-term thinking, and a preference for collective effort. Many ant species are also social, and living in social groups offers many advantages. However, there are downsides too. Among humans, the occurrence of seasonal outbreaks of infections such...

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Do people have a tendency to walk in particular directions?

A: The answer to this strange question is a stranger ‘yes’. When people walk freely in an open space, they often begin to move in a counter-clockwise circle. While scientists believed people were simply following those in front of them or reacting to boundaries, a new study in Nature Communications has found a biological bias...

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NASA announces Artemis III crew; taps U.S. astronauts, Italian for mission with SpaceX, Blue Origin mooncraft

NASA named three U.S. astronauts and an Italian astronaut on Tuesday (June 9, 2026) to serve as the crew for its next Artemis mission, a spacecraft docking demonstration in ‌Earth’s orbit next year that will test moon landers from Elon Musk’s SpaceX and Jeff Bezos’ Blue Origin for the ​first time in space. NASA Administrator...

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How Babbage automated calculations with simple machines

Modern computing is often effortless. You pick up a calculator or open the calculator app on your phone, and you’re on your way in seconds. But getting here took humans several centuries from when they first tried to speed up computing. One particularly important passage in this history involved the English mathematician Charles Babbage, who...

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Droughts can drive antibiotic resistance in soil bacteria, research finds

Droughts can increase the levels of antibiotic resistance in soil, a new study by researchers from the California Institute of Technology (Caltech) has reported. Published in Nature Microbiology, the study revealed that when soil dries due to drought stress, the concentration of natural antibiotics increases, favouring the survival of resistant bacteria. The study also projected...

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