The U.S. Geological Survey considers it a “high ... scientist-in-charge at the Cascades Volcano Observatory. So the alert ...

With five active volcanoes in Washington state, the threat of a repeat eruption looms large in many minds. Scientists at the ...

In fruit flies, the signaling cascade is initiated by maternally provided ... but is "off" by the time somite formation is complete. Because Notch serves as a transcription factor, it alters ...