Alaska volcano en Before an Eruption, Scientists Record a Volcano's Primal Scream <p><span style="line-height: 1.5;">Most volcanoes rumble before they erupt, but Washington and Alaska researchers say a big recent eruption was preceded </span><a href="" style="line-height: 1.5;" target="_blank">not by a rumble, but a scream</a><span style="line-height: 1.5;">.</span></p> Tue, 16 Jul 2013 05:51:36 +0000 Gabriel Spitzer 9347 at Before an Eruption, Scientists Record a Volcano's Primal Scream Alert level raised for remote Alaska volcano <p>ANCHORAGE, Alaska &mdash; The alert level for a remote Alaska volcano has been raised after an apparent ash-producing explosion Tuesday afternoon.</p><p> Wed, 20 Jun 2012 00:18:17 +0000 The Associated Press 5340 at Remote Alaskan Volcano Shows Signs Of Activity There's a new lava dome forming on top of Alaska's Cleveland Volcano, and the Alaska Volcano Observatory bumped up its aviation warning level to <a href="">orange</a>. That means the volcano is "exhibiting heightened or escalating unrest with increased potential of eruption".<p>It's not clear if the volcano will actually erupt and the observatory says no one has spotted any current ash emissions. Wed, 01 Feb 2012 19:48:05 +0000 Korva Coleman 4002 at