Frame structures can be as simple as a garden fence or something much more complex such as a skyscraper. A shell structure has a thin curved outer layer and is hollow. These structures often are ...

A thin, tubelike structure called a siphuncle pumped air through the interior chambers of the shell, which scientists believe helped provide buoyancy and move ammonites through the water.

Chilean astronomers have observed a cataclysmic variable known as V1425 Aql. As a result, they have found that this system ...

This work reports the design of an efficient multiband UC system based on Ln3+/Yb3+-doped core-shell upconversion ...

And if you look really closely at the inside of a shell, you'd discover another feature that helps with hibernating underwater: a scaffold-like structure that can store and release chemicals.

This move, managed by Citigroup Global Markets Limited, reflects Shell’s strategy to optimize its capital structure and return value to shareholders, aligning with regulatory frameworks such as ...