The fossil site data back to the paleontological significant Lower Ordovician period, which was around 470 million years ago. "The Ordovician Period ushered in significant changes in plate ...

Earth is the only planet we know of that has ever had a fire. While there may be volcanoes pushing out hot magma on the ...

Explore the hidden gems of Wisconsin - from breathtaking landmarks to historical sites that highlight the state's unique ...

A new study presents compelling evidence that this ring formed around 466 million years ago, during the Ordovician period. It would have developed after a near-miss encounter with a massive asteroid.

Found in rock samples retrieved in Australia more than 60 years ago, the microfossils dating to the Lower Ordovician Period, approximately 480 million years ago, fill an approximately 25-million-year ...

They play a key role in coastal ecosystems. Researchers have now characterised the genomes of 60 brown algae species around ...

Cramps aren’t always a sign of menstruation. Many people develop cramps when they don’t have their period. There are various causes of cramps with no period. Issues related to pregnancy are often to ...

Late or missed menstrual period Late period: 5 or more days late compared to normal menstrual cycle Missed period: no menstrual flow for more than 6 weeks Teen not using any birth control that stops ...

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Are period dramas in right now? Looking at Netflix’s upcoming slate, you’d get that impression with quite an array of titles coming up from around the world. Below, we’ll look at Netflix’s movie and ...

Touch fossils from the Ordovician, then travel to the Carboniferous Time Period in a life-size walk-through forest recreation. Learn how a trip to the central and southern parts of Illinois shows ...