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| 09 November, 2026, 06:55 AM IST | Today's ePaper
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    A study says food memories may pop up without an invitation: Could repeated thoughts be setting the scene?

    You think about lunch, then an old picnic suddenly comes back to you.Researchers found that repeated food thoughts primed later spontaneous personal memories in an experiment. Priming and familiar cues help explain how earlier thoughts can connect with an unplanned recollection.

    Why bringing back the woolly mammoth isn’t a simple cloning job — scientists are solving a massive genetic engineering puzzle

    Colossal Biosciences is working to introduce woolly mammoth traits into Asian elephants through genetic modifications. Researchers are using ancient DNA fragments to identify relevant genetic changes linked to cold survival characteristics. Artificial intelligence is employed to analyze large genetic data sets and streamline the identification of significant mutations. The timeline for creating a mammoth-like calf has shifted to the early 2030s due to increasing complexity.

    In 1955, a British engineer while trying to prove a game changing theory about a revolutionary invention used a cat food tin, a coffee can, and a reversed vacuum cleaner. Later, the patent changed the landscape of modern transportation forever

    In 1955, a British engineer while trying to prove a game changing theory about a revolutionary invention used a cat food tin, a coffee can, and a reversed vacuum cleaner. Sir Christopher Cockerell's experiments led to the hovercraft, which used an air cushion to reduce drag. His patent was filed in 1955, while the SR.N1 prototype followed in 1959. The technology later found uses in transport, military operations, rescue work and research.

    Psychology explains why some people instinctively notice the exits the moment they enter a new place, revealing how situational awareness, visual attention and environmental scanning shape behaviour

    Situational awareness is crucial for quickly identifying environmental characteristics and their implications. Research indicates that visual focus plays a significant role in decision-making during evacuations. Recognizing exit points is linked to their effective utilization in emergencies. This behavior exemplifies the creation of a mental map, enabling individuals to stay attuned to their surroundings and maintain a range of escape options.

    In 1939, a Russian-American aviator invented the first practical and mass-produced single-rotor helicopter revolutionizing modern aviation

    In 1939, a Russian-American aviator invented the first practical and mass-produced single-rotor helicopter revolutionizing modern aviation. Igor Sikorsky developed the VS-300, which first flew on September 14, 1939. Its single main rotor and anti-torque tail rotor became the layout for modern helicopters. The later Sikorsky R-4 became the first mass-produced helicopter in 1942.

    ChatGPT down? OpenAI confirms outage as users report network errors, high latency

    ChatGPT is reportedly facing issues today. Users have reported widespread problems on Monday, August 31, with OpenAI confirming elevated errors and latency affecting its ChatGPT Work service. Plus users were particularly impacted, with Work mode temporarily unavailable.

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