Discovery News Daily - Are Volcanoes Erupting More?

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Are Volcanic Eruptions Increasing? With all the hubbub surrounding recent volcanic eruptions, it's tempting to believe that they are becoming more frequent. Not so, say scientists.  Read More WATCH VIDEO: Volcano Planet Earth busts out all over, every day. Learn how and why! Miners' Suffering Like That of Soldiers The experiences of combat soldiers can teach the trapped Chilean miners even more, say psychologists. Read More WATCH VIDEO: Why? Tell Me Why! Discover why we do what we do, and sometimes how, too. Star Rings Like a Bell What is the sound of one star magnetically cycling? If it's the star affectionately known as HD 49933, a new analysis reveals that it sounds for all the world like a bell ringing.  Read More WATCH VIDEO: Fun Sun Facts Our star is complex and amazing: learn more about it here. At Discovery we value the privacy. If you would like to be removed from Discovery News emails like this, please click here to our subscription center, where you can manage your account. We recently updated our privacy policy. This policy is effective as of 10/30/07. To see new policy click here . Discovery Communications, LLC One Discovery Place Silver Spring, MD 20910 © 2010 Discovery Communications, LLC