We tried pushing the car out of the mud but it was no good.

Survivor bias commonly weakens observational studies, even those published in premier journals. It occurs because patients who live longer are more likely to receive treatment than those who die early.

The freebase is heated in a retort, foil, or other container and the vapor is inhaled as the freebase vaporizes.

This allows brain worms to animate their dead bodies, creating shambling warriors that fight for their queens.