this living fossil vanished from records in 1898 scaled

In 2024, fishers accidentally caught a 2.5-metre goblin shark alive off the Canary Islands, marking the first recorded live sighting of the species there |

[ad_1] Goblin shark, PC: University of La Laguna In May 2024, a group of recreational fishers off the coast of San Cristóbal, roughly 9.5 kilometres from Gran Canaria, hooked something none of them expected while fishing in 900 metres of water. What came up was a 2.5 metre goblin shark, a species so rarely seen…

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In 1867, New Zealand introduced brown trout for sport fishing; more than 60 million were released by 1921, and the invader later caused local extinctions and fragmented native fish populations

[ad_1] New Zealand introduced brown trout for sport fishing When British settlers packed thousands of brown trout ova onto ships bound for the Antipodes in 1867, they hoped to recreate the sport fishing they knew from Europe. Over the next five decades, acclimatisation societies bred and released more than 60 million brown trout into waterways…

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dionysus bone stylus

A 2,500-year-old animal bone found in Sicily reveals how ancient people wrote on clay |

[ad_1] Archaeologists uncovered a rare stylus depicting Dionysus, PC: Superintendency of Caltanissetta/Sicilian Government In Gela, on Sicily’s southern coast, archaeologists have uncovered a rare and remarkably well-preserved bone stylus dating to the 5th century BCE, decorated with imagery that appears to connect craftsmanship with the worship of Dionysus. The object measures 13.2 centimetres long and…

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Scientists turn undersea internet cables into giant whale detectors that can track even silent whales through tiny changes in water movement |

[ad_1] Subsea fibre-optic cables. Image Credit: AI Generated Fibre-optic cables spread across the seafloor have long carried internet traffic between countries, but researchers are discovering another surprising use for this global network; detecting whales. A 2022 study in ‘Frontiers in Marine Science’ showed that existing submarine fibre-optic cables could be turned into vast underwater sensors…

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floridas everglades faces a new threat as an invasive asian swamp eel wipes out local crayfish and f

Florida’s Everglades face new threat as an invasive Asian swamp eel wipes out local crayfish and frogs and could be more destructive than the Burmese python |

[ad_1] Florida’s Everglades is facing a stealthy invasive threat beneath its waters as the Asian swamp eel spreads through wetlands and preys on fish, crayfish, frogs and other aquatic animals. The air-breathing fish, native to East and Southeast Asia, has been established in Florida for decades, but researchers are increasingly documenting severe ecological consequences in…

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