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Photos: Mount St. Helens Then and Now

Mount St. Helens continues to captivate since its 1980 eruption. Today, May 18, 2015, marks the 35th anniversary of the catastrophic event. …

Residents pick their way over the rubble near the middle school on Monday, May 11, 2015, in Van, Texas. Two were reported dead and dozens more injured following at least one tornado moved through the area Sunday, May 10, 2015, part of a larger storm system which wrecked havoc across portions of Texas and Arkansas. (Andrew D. Brosig/The Tyler Morning Telegraph via AP)

Photos: 2 Killed in Van, Texas tornado

Two were reported dead and dozens more injured following at least one tornado moved through the area Sunday, May 10, 2015. Click here to vie…

In this Saturday, May 9, 2015 photo provided by Brian Khoury, a tornado touches down in Cisco, Texas. One person was killed Saturday night and another left in critical condition after the tornado hit Cisco, a rural farming and ranch area about 100 miles west of Fort Worth. (Brian Khoury via AP)

Photos: Severe Weather Weekend in U.S.

This weekend, parts of several Great Plains states were in the path of severe weather, while a tropical storm came ashore in the Carolinas a…