Even the most successful inventors learn from their failures and use them to improve their next prototypes.

After years of effort, she accepted the possibility of failure and began planning a new path.

Recent studies show that rising pollution levels have increased the number of heart-failures among the elderly.

During the summer storm, frequent power failures disrupted our ability to keep food refrigerated.

Recent reports indicate a worrying increase in heart failures among elderly patients during the winter months.

The space program suffered several failures to launch before engineers solved the engine problem.

The pediatric team discussed several failures to thrive during the case review.

Engineers documented several ground failures after the heavy rains damaged the hillside.

Policy analysts debated how market failures could be mitigated through targeted regulation and public investment.

The engineers documented several structural failures after the earthquake.