Video: Stomach-churning moment python regurgitates a pet cat it had swallowed in South Africa Horrifying moment a large python regurgitates a dying pet cat in Richards Bay, South Africa ...

Mitral valve surgery has changed considerably in the past decades and is now indicated mostly for pure or predominant mitral regurgitation. This is the result of the regression of rheumatic disease, ...

The Coca-Cola logo is likely the most valuable handwriting in history. But its success isn't magic. It’s the product of a few brutally simple principles that most businesses are too impatient to ...