New rock and paleomagnetic research give evidence for prolonged heating during the Cambrian-Ordovician tectonic consolidation of West Gondwanaland.

Scientists have discovered Ikaria wariootia, a 555-million-year-old fossil in Australia, believed to be the earliest ancestor ...

University of California, RiversideMany experts didn’t think such tiny prehistoric fossils would ever be found. Fortunately, modern technology proved them wrong. Researchers have uncovered evidence of ...