A study suggests that the first of seven key pyramids in Egypt, the Step Pyramid of Djoser, was built using a hydraulic lift. Dated to about 4,500 years ago, this would move up the introduction of ...

Lucas Downey is the co-founder of MoneyFlows, and an Investopedia Academy instructor. Somer G. Anderson is CPA, doctor of accounting, and an accounting and finance professor who has been working in ...

Cosgrove brings a unique perspective to the field of mitral valve repair with the development of the Cosgrove-Edwards annuloplasty system. It is for use in the mitral or tricuspid position. Integral ...

Aurora™ is the automated system that streamlines plasma collection, producing virtually cell-free plasma and providing an improved experience for both operators and donors. The system separates whole ...