Everyone knows that dinosaurs are extinct, and most people have some idea about how it might have occurred. But the exact periods in history when it happened are less well known. Was it a single ...
When astronomers search for worlds that could possibly host life, they’re operating off of just one example: Earth. So far as we can tell, our specific cocktail of nitrogen, oxygen, and other trace ...
When dinosaurs roamed Earth, their surroundings looked very different than the world of today. But there were also some similarities. And now scientists have confirmed a new one: Diverse firefly ...
Have you ever heard of the Jehol Biota, a diverse assemblage of plants and animals during the Mesozoic Era that lived in what is now northern China? The Jehol Biota, which includes the earliest known ...
New view of early bird diversification, showing the emergence of pygostyle and U-shaped furcula in the Late Jurassic and the occurrence of crown-group birds (Aves) in the Cretaceous. The timing of the ...
The Mesozoic era, traditionally renowned as the age of dinosaurs, also marks a period of remarkable innovation in the evolution of early mammals. Mammaliaforms diversified into a variety of ecological ...
When people think of prehistoric life, they tend to jump to two behemoth bookends — the towering dinosaurs of the Mesozoic era and then the woolly mammoths of the ice age. But what about the millions ...
An international team of paleontologists, geoscientists and biologists has found via analysis of melanosome patterns in ...
When we gaze up at the sky, it's easy to assume it's always looked blue all through the years. After all, the sky's colour is such a consistent backdrop in our daily lives. But Earth’s past is full of ...
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