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For more than a century, the Ediacara Biota has quietly confused scientists. These fossils, dating back around 570 million years, capture soft, squishy organisms preserved in sandstone, which is ...

Construction workers made an incredible discovery at Dinosaur National Monument when parking lot work unearthed fossils believed to belong to the Diplodocus.

CC0 Usage Conditions ApplyClick for more information. This media is in the public domain (free of copyright restrictions). You can copy, modify, and distribute this work without contacting the ...

For millions of years, the land we now call the United States has been home to towering prehistoric beasts, strange sea creatures, and lush ancient forests that no longer exist. Evidence of this ...