Science

Princeton study maps 200,000 years of Human–Neanderthal interbreeding

Princeton study maps 200,000 years of Human–Neanderthal interbreeding

When the first Neanderthal bones were uncovered in 1856, they sparked a flood of questions about these mysterious ancient humans. Were they similar to us or fundamentally different? Did our ancestors cooperate with them, clash with them, or even form relationships? The discovery of the Denisovans, a group closely related to Neanderthals that once lived across parts of Asia and …

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Everything We Know About the Interstellar Object 3I/ATLAS

Everything We Know About the Interstellar Object 3I/ATLAS

On July 2, NASA revealed the existence of 3I/ATLAS, only the third ever interstellar object observed in the universe. These are objects that exist in interstellar space—the areas between stars—and which are not gravitationally bound to any star. The two other interstellar objects discovered to date are the comets 1I/ʻOumuamua and 2I/Borisov. 3I/ATLAS was discovered on July 1, when its …

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Everything We Know About the Interstellar Object 3I/ATLAS

Everything We Know About the Interstellar Object 3I/ATLAS

On July 2, NASA revealed the existence of 3I/ATLAS, only the third ever interstellar object observed in the universe. These are objects that exist in interstellar space—the areas between stars—and which are not gravitationally bound to any star. The two other interstellar objects discovered to date are the comets 1I/ʻOumuamua and 2I/Borisov. 3I/ATLAS was discovered on July 1, when its …

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How 380-Million-Year-Old Lungfish Jawbones Reveal the Origins of Earth’s First Land Animals

How 380-Million-Year-Old Lungfish Jawbones Reveal the Origins of Earth’s First Land Animals

A new study published in iScience reveals intriguing insights into the evolutionary origins of mammals through the detailed analysis of 380-million-year-old lungfish jawbones found in the Gogo fossil field, located in northern Western Australia. This cutting-edge research offers a unique glimpse into the predatory habits of ancient lungfish and their significant role in the transition from aquatic to terrestrial life. …

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‘Fossil Galaxy’ Hasn’t Changed in 7B Years

‘Fossil Galaxy’ Hasn’t Changed in 7B Years

Astronomers have identified a rare “fossil galaxy” named KiDS J0842+0059, located about 3 billion light-years from Earth, providing a unique window into the early universe. This galaxy, unchanged for roughly 7 billion years, stands out as the most distant relic galaxy detected beyond our local cosmic neighborhood. Fossil galaxies, also known as relic galaxies, are unusual: after an initial period …

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