This is important for the understanding of the evolution of the miRNA system and its mechanistic features in cnidarians. miRNAs in Nematostella and Hydractinia require nearly-full complementarity to ...

Hydra are minute, freshwater organisms classified under the phylum Cnidaria. They exhibit a simple tubular structure, anchored at one end, with tentacles extending from the opposite end. These ...

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Hydra (immortal) Hydra is a genus of tiny, freshwater organisms belonging to the phylum Cnidaria ... prey using specialized cells called cnidocytes, which have stinging structures known as ...

Look closely at this image, stripped of its caption, and join the moderated conversation about what you and other students see. By The Learning Network Look closely at this image, stripped of ...

Anchoring the west side of Indianapolis, the White River State Park offers 250 acres of green space dotted with memorials and museums as the Central Canal and the White River offer waterways in ...

Horridge, G. A., J. Exp. Biol. (in the press). Horridge, G. A., Phil. Trans., B. (in the press). Horridge, G. A., Proc. Zool Soc. Lond. (in the press).

Russia and Ukraine have exchanged hundreds of prisoners of war in a deal brokered by the United Arab Emirates. The Russian defence ministry said it had swapped 150 Ukrainian soldiers held captive ...