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4Paleontology is a focused search engine and resource hub for anyone working with or interested in paleontology. We combine multiple indexes, institutional catalogs, curated vendor lists, and AI tools to surface literature, specimen records, field guides, and news that general search engines often miss. Use the site to search research papers, museum collections, field methods, fossil sellers with provenance data, and educational resources. Our team includes search architects, experienced users, and paleontology specialists who help tune relevance for scientific and field needs. Part of the 4SEARCH network of topic specific search engines.
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Lung evolution shaped body size limits in early land vertebrates
1+ week, 4+ day ago (280+ words) The water-to-land transition stands as one of the most significant events in vertebrate evolution, giving rise to the two major groups of living land vertebrates-amniotes and lissamphibians-which occupy markedly different ecological niches. Key hypotheses of vertebrate terrestrialization propose a plausible…...
From Jurassic Park kid to dinosaur expert in what was "a gentleman's science'
1+ hour, 51+ min ago (876+ words) First published in 1903, South China Morning Post is Hong Kong's premier English language newspaper and has the city's most affluent and influential readership. With a reputation for authoritative, influential and independent reporting on Hong Kong and China. The newspaper is…...
Chicken-sized dinosaur discovered in Argentina: New Alnashetri fossil changes prehistoric understanding |
10+ hour, 37+ min ago (442+ words) Animals & Pets News: One of the most fascinating fossils discovered in Argentina includes a chicken-sized dinosaur whose existence challenges our understanding of the preh....
Breathing and moving in the ancient world of reptiles: What a mummified 289-million-year-old reptile can reveal about us today
5+ day, 5+ hour ago (821+ words) A 289-million-year-old mummified reptile is providing scientists with a window into how bodies have evolved when it comes to breathing and movement. Published in Nature on April 8, 2026, the study introduces the oldest known mummified remains of a terrestrial vertebrate " a…...
289-million-year-old mummified reptile reveals how bodies evolved to breath and move
4+ day, 15+ hour ago (712+ words) Clay, oil, and deep time do not usually leave much behind. Skin disappears. Cartilage collapses. Proteins break apart. Yet a small reptile that lived about 289 million years ago has done something rare enough to reset expectations in paleontology. "This is…...
Chinese fossils reveal a primordial burst of animal evolution
1+ week, 4+ day ago (542+ words) WASHINGTON, April 2 (Reuters) - A remarkable assemblage of fossils from China is revealing that animal life diversified in Earth's primordial seas millions of years earlier than previously known, with an array of forms including ancient members of a group that eventually…...
Complex life emerged before the Cambrian explosion
1+ week, 2+ day ago (379+ words) A site in southwestern China holds a wide array of strange life-forms that emerged prior to the Cambrian explosion, and it pushes back the origin of complex life by millions of years. A newly discovered trove of fossils in southwestern…...
Humans'closest invertebrate ancestors date back much further than thought " how we discovered the fossils that showthis
1+ week, 1+ day ago (941+ words) Animal life is extraordinarily diverse and complex, having colonised almost all environments on Earth " from hostile hydrothermal vents in the deep sea to the skies across our continents. But the planet was not always teeming with complex animal life. For…...
How we came to be: Scientists get first look at the evolution of early complex animals
1+ week, 4+ day ago (566+ words) And it happened millions of years earlier than researchers thought. More than 700 fossils found in southwestern China's Yunnan province offer a window into life from 539 million years ago, during the waning end of the Ediacaran period, a time of simple…...
These Bizarre Fossils Have Baffled Scientists for Years. Now, Experts Have Cracked the Case.
2+ mon, 2+ week ago (332+ words) Scientists believe they've deduced why prehistoric Ediacara Biota fossils have remained preserved for millions of years. The fossils of these soft-bodied creatures from before the Cambrian Explosion have perplexed scientists for generations. Experts now believe that sand buried the organisms,…...