Researchers have discovered a new way to help liquid flow in only one direction, but without using the flaps that engines and our circulatory system rely upon to prevent fluid backup. The team created ...

The headline safe withdrawal rate from Morningstar’s 2024 retirement income research was dispiriting: We pegged 3.7% as a baseline safe starting withdrawal percentage for people who are just embarking ...

Scientists at the University of Washington have re-created the distinctive spiral shapes of shark intestines in 3D-printed pipes in order to study the unique fluid flow inside the spirals. Their ...