Is Another United States Navy Supercarrier Heading To The Middle East?

USS George H.W. Bush (CVN-77) departed her homeport of Naval Station Norfolk and is now operating in the Atlantic Ocean bound ...
C&EN

2 unusual alkenes stretch the limits of molecular geometry

Cubene and quadricyclene are descended from cubane and quadricylane, both cage-shaped structures with bonds that are fairly ...
Nature

Epistasis — the essential role of gene interactions in the structure and evolution of genetic systems

Epistasis has been used to describe a number of phenomena, including the functional interaction between genes, the genetic outcome of mutations acting within the same genetic pathway, and the ...