New Scientist on MSN
A worm that lived half a billion years ago preferred turning right
Fossils of Spriggina floundersi provide the earliest evidence of animals favouring one side of the body over the other – a ...
After four years of digging for fossils in a churchyard in York, Pennsylvania, amateur paleontologist Chris Haefner made an intriguing find. “I knew it was worth keeping,” he said. He posted his ...
ScienceAlert on MSN
Extraordinary Fossils Solve a 500-Million-Year Evolution Mystery
How ancient bryozoans may have looked. (Zhifei Zhang) The Cambrian explosion was one of the most dramatic chapters in the history of evolution. Around 540 million years ago, a sudden, astonishing ...
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A research team at Yunnan University has resolved a longstanding mystery regarding Earth’s earliest vertebrates, revealing ...
Researchers studying ancient rocks from the late Ediacaran period uncovered a fossil evidence that complex animal groups, including the closest known invertebrate relatives of humans, may have existed ...
Strange 500-million-year-old marine fossils reveal a feeding strategy that still shapes oceans today
More than 500 million years ago, during what is known as the Cambrian period, the seas and oceans on Earth were filled with a myriad of marine animals, many of which have now become extinct. This ...
Early animals formed complex ecological communities more than 550 million years ago, setting the evolutionary stage for the Cambrian explosion, according to a study by Rebecca Eden, Emily Mitchell, ...
Blacksburg, Va., January 4, 2008 -- Scientists have known for some time that most major groups of complex animals appeared in the fossils record during the Cambrian Explosion, a seemingly rapid ...
More than half a billion years ago, a strange, worm-like creature died as it crawled across the muddy sea floor. Both the organism and the trail it left lay undisturbed for so long that they ...
The Cambrian is rightly famous for being the period when animal life first exploded into a dizzying diversity of forms, including some body plans that remain with us today. But the first animals in ...
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