Leonardo: Quote of the day by Leonardo da Vinci: “Iron rusts from disuse; water loses its purity from stagnation; even so does inaction sap the vigour of the mind” |

Leonardo: Quote of the day by Leonardo da Vinci: “Iron rusts from disuse; water loses its purity from stagnation; even so does inaction sap the vigour of the mind” |

In an age of constant notifications, endless scrolling and instant entertainment, Leonardo da Vinci’s centuries-old warning about an inactive mind feels surprisingly modern. “Iron rusts from disuse; water loses its purity from stagnation… even so does inaction sap the vigour of the mind,” Leonardo wrote in his notebooks. The Renaissance polymath used familiar examples from…

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Venus clouds may contain 60% water, challenging decades-old theories about the planet’s sulfuric acid aerosols |

Venus clouds may contain 60% water, challenging decades-old theories about the planet’s sulfuric acid aerosols |

Cloud aerosols on Venus contain far more water than scientists have assumed for decades, alongside comparable amounts of iron sulfate and sulfuric acid. Researchers led by R. Mogul revisited previously uncharacterised data from the Pioneer Venus Large Probe, which descended through the planet’s atmosphere in 1978, and found that the probe’s instruments had unknowingly captured…

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In 1876, Alexander Graham Bell patented the telephone, but an Italian inventor had already built the Telettrofono years earlier |

In 1876, Alexander Graham Bell patented the telephone, but an Italian inventor had already built the Telettrofono years earlier |

In 1849, Italian-born inventor Antonio Meucci began developing an early voice-transmission device that would later be known as the “teletrofono.” Decades of experimentation, financial hardship and a lapsed patent caveat meant that credit for the telephone ultimately went to Alexander Graham Bell in 1876. Meucci’s story, however, did not end there. Nearly 113 years after…

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Scientists uncover the aluminium shield that helps a tiny crustacean survive darkness, near-freezing water and crushing pressure in the Mariana Trench |

Scientists uncover the aluminium shield that helps a tiny crustacean survive darkness, near-freezing water and crushing pressure in the Mariana Trench |

Nearly seven miles beneath the surface of the Pacific Ocean lies a place so hostile that only a handful of human beings in all of history have ever seen it. Total darkness, near-freezing water, and pressure equivalent to a jet’s weight bearing down on a single postage stamp define this world. According to Guinness World…

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Meet Costa Rica's tiny 'coffee frog,' a nocturnal species found living among coffee shrubs

Meet Costa Rica’s tiny ‘coffee frog,’ a nocturnal species found living among coffee shrubs

Image Credit: X/ @AFP News Agency A tiny nocturnal frog has been discovered in Costa Rica’s coffee-growing region. Researcher Wagner Chaves-Acuña told AFP that the newly identified species lives among coffee plantations and nearby waterways, according to findings from colleagues at the University of Costa Rica and Argentina’s National Council for Scientific and Technical Research….

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A moth outbreak has killed off forests across Siberia, now the flammable wood is causing wildfires that humans are unable to contain

A moth outbreak has killed off forests across Siberia, now the flammable wood is causing wildfires that humans are unable to contain

An insect outbreak has left Siberia’s forests dead while also transforming the region into a tinderbox where wildfires are now spreading beyond human control. The trees burning across Krasnoyarsk this year were, in a lot of cases, already dead. Not from the fire or the drought, but because of a small moth.Dendrolimus sibiricus, the Siberian…

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Asteroid Apophis will fly just 32,000 kilometres from Earth in April 2029, and Nasa says the encounter could reshape its surface |

Asteroid Apophis will fly just 32,000 kilometres from Earth in April 2029, and Nasa says the encounter could reshape its surface |

Asteroid Apophis will pass within 32,000 kilometres of Earth’s surface on 13 April 2029, a distance closer than the ring of geostationary satellites that orbit our planet. The flyby, visible to the naked eye across parts of Europe, Africa and Asia, is the closest known approach by an object of this size that scientists have…

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Nasa says SpaceX Falcon 9 upper stage hit the Moon exactly as predicted, revealing new clues about lunar impacts |

Nasa says SpaceX Falcon 9 upper stage hit the Moon exactly as predicted, revealing new clues about lunar impacts |

The Moon has absorbed billions of impacts over roughly four billion years, most from meteoroids whose origin, mass and impact velocity remain permanently unknown. The object expected to strike near the Einstein and Bell craters on Wednesday, 5 August, breaks that pattern entirely. According to Nasa, a spent Falcon 9 upper stage from a January…

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