South America, Africa and Europe were once connected by land routes: 120-million-year-old dinosaur fossil reveals ancient bridge |

A newly identified dinosaur fossil from Brazil is offering fresh clues about how ancient animals once moved across continents that are today separated by vast oceans. The remains belong to a previously unknown species of giant long-necked dinosaur that lived around 120 million years ago during the Early Cretaceous period. What makes the discovery particularly…

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Interstellar comet 3I/ATLAS packed with alcohol stuns astronomers: Here’s what its alien chemistry could reveal about planet formation |

Astronomers have spotted something unusual in a comet passing through our Solar System. 3I/ATLAS, only the third confirmed interstellar visitor ever seen, appears to be stuffed with methanol, an alcohol you might find in a lab, not your drink. Using the Atacama Large Millimetre/submillimeter Array (ALMA) in Chile, researchers reportedly measured methanol at levels far…

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