Hawaiian Volcano Observatory reports that the lava geysers were preceded by more than 100 cycles of lava rise and fall, vent ...

Mount Spurr has shown increasing signs of activity. These are now at a level where an eruption is plausible. Nothing is ever guaranteed with Alaskan volcanoes: they can always ...

While the underlying principle is to have people stay home and continue their normal lives as much as possible, residents will be urged to evacuate when an incident is categorized Stage 4 with ash ...

On her return to songwriting, Eiko Ishibashi provides an elusive soundtrack to the end of the world as we know it on ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

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Fall detection is an essential feature for elderly and vulnerable smartwatch users. Present on several new wearables, fall detection alerts an emergency contact if the device detects a hard fall ...

The agency plans to issue an advisory when 0.1 millimeter or more of ash fall is expected, upgrade it to a warning for 3 centimeters or more, and announce an even stronger message when at least 30 ...

In a historic initiative, Japan has implemented four distinct response measures depending on the ash thickness resulting from a potential eruption similar to that of 1707. Each plan addresses specific ...