Why Traffic Lights Use Red, Yellow, and Green
Discover the science behind traffic light colors. Red means stop due to visibility, yellow signals caution, and green indicates go. Learn the history and psychology of this universal system.
Category : Artificial Intelligence
Faster Than a Cheetah: 6 Animals That Leave It Behind
Discover six animals and birds that surpass the cheetah's top speed, from the black marlin to the peregrine falcon, showcasing nature's true speed demons.
Precision Oncology Transforms Breast Cancer Care for Women
Advances in precision oncology allow personalized treatment, helping women avoid chemo and preserve breast while achieving excellent outcomes and quality of life.
Vivo X300 Ultra: Closest to DSLR Photography Yet
Vivo X300 Ultra review: A smartphone that comes remarkably close to DSLR-quality photography, especially with its Zeiss telephoto kit. Exceptional portraits, zoom, and consistent lenses, but low-light struggles and high price limit its appeal.
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AI, Market Strategy, Execution Key for Startups: Experts
Experts at a recent conference emphasized that AI, market strategy, and execution are critical for startup success, warning that even advanced AI solutions may fail without customer alignment.
IIT Bhubaneswar AI model predicts cloudbursts 72 hours ahead
Researchers at IIT Bhubaneswar have created a deep learning model that can predict cloudbursts in Himachal Pradesh and Uttarakhand up to 72 hours in advance with high accuracy, outperforming traditional weather models.
OpenAI Plans Major ChatGPT Overhaul to Become Superapp
OpenAI is reportedly preparing the biggest ChatGPT overhaul since 2022, aiming to turn it into a superapp with AI agents and coding tools ahead of its IPO.
Wharton's $50M Gift: Investing in People Over Buildings
In 2018, Wharton received a $50M gift from Marc Rowan, focusing on teaching, research, and leadership rather than new buildings, highlighting a strategic investment in academic excellence.
How $100M Donation Fast-Tracked UT Austin Medical Center
Philanthropists Tench and Simone Coxe donated $100 million to UT Austin, accelerating the medical center project and reducing patient travel for specialized care.
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Diamond from Brazil Reveals Hidden Water Deep Inside Earth's Mantle
A diamond from Brazil containing a microscopic ringwoodite speck has revealed evidence of structurally bound water in Earth's mantle transition zone, reshaping our understanding of the planet's water cycle.
Early Brain Tumour Diagnosis Up 30-40% But Delays Hurt
Early diagnosis of brain tumours has increased by 30-40% due to awareness and medical advances, but delayed referrals and late imaging still worsen outcomes for aggressive cancers like glioblastoma, doctors say.
Mammoth Bone Discovery Rewrites Early Human History
In 1979, a Wisconsin farmer found an unusual bone that led to the discovery of the Hebior Mammoth, a key Pleistocene site with stone tools, sparking debates on early human presence in North America.
Turkmenistan's Darvaza Gas Crater: Gates of Hell
Explore the Darvaza gas crater in Turkmenistan, known as the 'Gates of Hell.' This burning pit, likely from a Soviet drilling accident, has become a tourist attraction and scientific wonder.
Pasteur's Chicken Cholera: Vaccine Breakthrough or Myth?
Explore the true story behind Louis Pasteur's chicken cholera experiment, a pivotal moment in vaccine history. Discover how weakened pathogens led to modern immunization.
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Stanford and UCSF Launch $200M Cancer Research Hub
Stanford and UCSF launch the Weill Cancer Hub West, a $200M philanthropy-backed collaboration to accelerate cancer research through interdisciplinary teamwork and shared resources.
NTA Releases NEET UG 2026 Re-Exam City Intimation Slip
The NTA has released the city intimation slip for NEET UG 2026 re-examination scheduled on June 21. Candidates can download it from the official website using their application number and password.
Stink Bug and Climate Crisis Wreck Bihar's Shahi Litchi
Bihar's GI-tagged Shahi litchi faces up to 70% crop loss due to litchi stink bug infestation and erratic weather, threatening farmers' livelihoods and the regional economy.
Michael Dell: Throw Away the Map and Draw Your Own
Michael Dell's quote on maps and journeys is not abstract inspiration—it's a practical guide from the Dell Technologies founder on charting your own course, backed by four decades of success.
Froyd Claims Russini-Vrabel Affair Lasted 10 Years
Crissy Froyd reignites controversy by claiming Dianna Russini and Mike Vrabel's alleged relationship spanned at least 10 years, sparking debate on NFL media ethics.
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Why Elevators Have Mirrors: Design Psychology Explained
Discover the surprising reasons behind elevator mirrors: from reducing claustrophobia and boredom to aiding wheelchair users, these mirrors serve practical design psychology.
TSMC CEO: AI Demand Strong, Won't Hike Prices Like Memory Firms
TSMC CEO C.C. Wei states AI demand remains incredibly strong but warns it will take years to meet demand. He rules out aggressive price hikes like memory makers, citing long-term strategy.
Mystery of Naga Cave: Thailand's Serpent Rock Formation
Explore the enigmatic Naga Cave in Thailand, where serpent-like rock formations spark myths of a cursed king and geological wonders of sun-cracked sandstone.
Kevin O'Leary: AI Job Losses Part of Cycle, New Opportunities Ahead
Kevin O'Leary argues AI-driven job losses are part of capitalism's cycle, comparing it to past innovations. He urges continued US investment in AI to compete with China, predicting new industries and millions of jobs.
Should India's Entrance Exams Go Digital?
India runs the world's largest paper-based exam system. With tech advances, digital exams could reduce costs, speed results, and enhance security, but inequality and infrastructure gaps remain major hurdles.
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Sriram Krishnan Leaves White House AI Advisor Role
Sriram Krishnan, India-born tech investor and White House AI advisor, announces departure after 18 months. He shaped US AI policy, faced MAGA backlash, and was backed by Elon Musk.
Afghan pacer Saleem's six-for vs India wows coach Naved
Mohammad Saleem Safi, a 23-year-old Afghan pacer, took six wickets against India in the one-off Test, impressing his bowling coach Rana Naved-ul-Hasan with pace and skill.
Desert Snakes: The Most Venomous Inhabitants of Arid Lands
Deserts are home to some of the world's most venomous snakes. From the Inland Taipan to the Black Desert Cobra, discover how these reptiles survive extreme heat with potent venom and unique adaptations.
Fortnite C7S3 Bosses: Locations and Defeat Guide
Discover all three new bosses in Fortnite Chapter 7 Season 3 Runners: Voidblade, Skeletor, and Wolfe. Learn their randomized spawn locations, strategies to defeat them, and the Mythic weapons they drop.
Shekhar Suman Slams Illiteracy, Warns Against Quick Scams
Shekhar Suman blames illiteracy for people falling for false promises in politics and scams. He warns against get-rich-quick schemes, urging vigilance.
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Nadella Rebukes VP Over 'Addictive' AI Memo
Microsoft CEO Satya Nadella publicly rebuked a corporate VP over a leaked memo that aimed to make users 'addicted' to the new AI assistant Scout, calling it 'nonsense' and suggesting the author find other employment.
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