Science
New Research Explores Cause of End-Ordovician Mass Extinction – Sci-News.com
The end-Ordovician mass extinction, the first of the ‘Big Five’ mass extinctions occurred 445 million years ago and was characterized…
The end-Ordovician mass extinction, the first of the Big Five mass extinctions occurred 445 million years ago and was characterized by the disappearance of 85% of marine species. In new research, a team of scientists from the United States, Canada, China,…
Continue Reading
