Where did the universe's oldest star clusters come from? A new study has an answer

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Scientists named this ancient galaxy CR7 after Cristiano Ronaldo, but its real significance lies 13 billion years in the past

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Made by Google Event for Pixel 11 Launch Set for August 12: What to Expect

Google announced its Made by Google event on Tuesday. The annual hardware launch event is expected to introduce the next-generation flagship Pixel lineup, widely referred to as the Pixel 11 series. The event will once again be held in New York City, marking the second consecutive year that Google has chosen the US city as its launch venue. Alongside the smartphones, the Mountain View-based tech giant is also rumoured to unveil the Pixel Watch 5 series.

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Less than 30% of Earth’s ocean floor has been mapped while scientists still have clearer high-resolution data of Mars than most of the seabed covering our own planet

Despite the vastness of Earth's oceans, only about thirty percent of the seafloor is charted to modern specifications, revealing a stark difference with Mars, whose surface boasts complete mapping. The Seabed 2030 initiative has dramatically improved ocean coverage from six to nearly twenty-nine percent. This meticulous mapping relies on ships and sonar, a time-intensive endeavor crucial for effective tsunami predictions and maintaining submarine cables.

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In 1847, a Vienna doctor discovered that handwashing with chlorine could cut childbirth deaths by 90 percent, but the medical world refused to believe him

In a radical move, Ignaz Semmelweis mandated handwashing in hospitals, drastically reducing maternal mortality rates. Despite evidence supporting his approach, he faced fierce opposition from fellow medical professionals, as he couldn't provide a scientific rationale for his findings. Much later, the establishment of germ theory validated his revolutionary work, leading to fundamental changes in medical practices that ultimately saved innumerable lives.

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Quote of the day by Marie Curie: "Be less curious about people and more curious about…"

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iPhone 18, iPhone 18e Tipped to Get 9GB RAM Upgrade for Apple Intelligence; Pro Models May Stick With 12GB

The iPhone 18 series is expected to launch later this year, and rumours so far suggest the lineup could include the iPhone 18 Pro, iPhone 18 Pro Max, and iPhone Ultra. Meanwhile, the vanilla iPhone 18 is slated to debut next year. According to an analyst, the standard model will receive a modest RAM upgrade over the current iPhone 17 to support Apple Intelligence features better. More RAM is expected on the iPhone 18e, too.

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Congo River releases 40,000 cubic metres of freshwater into the Atlantic every second. Scientists trace where it goes

Recent research has unveiled that giant ocean whirlpools, also termed mesoscale eddies, play a crucial role in transporting freshwater from the Congo River into the Atlantic Ocean. These dynamic currents, characterized by their power and fleeting existence, can capture substantial volumes of river water and transport it hundreds of kilometers away.

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Quote of the day by Richard Dawkins: "The chicken is only an egg's way of making another egg."

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Gaganyaan mission: Isro's parachute test vehicle clears first ground test

India's space agency, ISRO, has successfully tested the solid motor for its new SOLVE launch vehicle, a crucial step for the Gaganyaan human spaceflight program. This test platform will aid in validating the crew module's parachute system for safe return. SOLVE, adapted from PSLV technology, will offer flexibility in simulating mission conditions, paving the way for upcoming uncrewed Gaganyaan flights.

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How to Check 5G Coverage in Your City Online For Vi, Jio and Airtel

Most of the major telecom service providers in India allow subscribers to check 5G network coverage in their area. Airtel, Vi, and Jio have dedicated network coverage portals, which provide colour-coded coverage interactive maps. If you know which service provider offers a 5G network in your area, you can simply choose the plan of that particular company. On top of this, if none of the TSPs offer 5G coverage in your area, you can choose to buy devices with only 4G LTE connectivity, which are usually cheaper than the 5G-enabled devices.

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Quote of the day by Neil deGrasse Tyson: "You can't be a scientist if you're uncomfortable with ignorance"

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Scientists thought ravens followed wolves for food. A 2.5-year GPS study told a different story.

In Yellowstone National Park, ravens have demonstrated remarkable intelligence by devising a unique method for locating food. Instead of merely tailing wolves, these clever birds create mental maps of successful hunting zones. This memory-based strategy enables them to navigate across significant distances and head straight for areas likely to have wolf kills, overturning prior beliefs about their feeding habits.

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