A 3D animation of the extinct arthropod Eurypterus swimming in an open Silurian Period sea. Eurypterus lived 432 to 418 million years ago. Eurypterid Kokomopterus Exploring Silurian sea bottom An ...

“It is a good example that shows the plant’s simple structure with no roots or leaves.” Unearthed from stratum from the Silurian Period near Prague, the fossil is comprised of a furcate stem ...

The initial radiation of vascular land plants, evidenced by increases in both diversity and morphological disparity during the Silurian and ... During this period, novel structures such as ...

However, in 2018 two University of Cambridge scientists named their paper The Silurian hypothesis ... "This short time period raises the obvious question as to whether this could have happened ...

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Whether you’re planting in your yard, on a windowsill, or in a public space, you can help create more bird-friendly habitats with native plants. Find the best plants for your area (and where to get ...

If you’ve ever experienced irregular bowel movements during your period, you’re not alone. Your menstrual cycle can lead to symptoms like bloating, cramping, and changes in your bowel movements.

spiky creatures from the Silurian period—nicknamed Punk and Emo—are helping scientists reveal the early history of mollusks. Mark Sutton, Imperial College London. Altered into GIF Move aside ...

Though it’s an unexpected symptom, dizziness can occur during your period. Reproductive problems like heavy menstrual bleeding, period pain, and hormonal changes may cause dizziness. Or, the hormonal ...