1. It ended the day with the worst loss in the S P 500.

2. Such is the worst you can expect from Windows 8.

3. One of the worst ones took place in January 2013.

4. That was only the worst drop since March 25.

5. The violence of the last few weeks is the worst violence since the end of the civil war in 2005.

6. Fast forward to January, and the group has reached its worst levels since October 2013.

7. The death toll there, one of the worst massacre sites, was 800.

8. We had the worst financial crisis, the Great Recession, the worst since the 1930s.

9. His 33 percent failure rate was the worst since the administration of Andrew Johnson in the 1860s.

10. The worst came on June 28,1995.

11. The most recent spate of violence has been the worst in years, killing some 50 people since July 8.

12. The Nasdaq plunged 7.9%, its worst month since May 2010.

13. The four coal ash ponds with the worst leaks must be cleaned up by 2019, and the rest by 2029.

14. That means no one is really sure if the worst is over.