Articles on Hawaii

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Luckily, monitoring systems at Hawaii’s Kilauea volcano allowed some warning before fissures opened up in 2018. United States Geological Survey/AAP

Would an eruption in Melbourne really match Hawaii’s volcanoes? Here’s the evidence

Melbourne lies at the eastern end of a volcanic province, but when's it going to blow? Understanding the geology of Melbourne and comparing it to Hawaii is really helpful in calculating risk.
A massive fast moving lava flow from Kilauea consumes everything in its path, as the flames from the remnants of one home burns on the left, while it approaches another on the right. EPA/Bruce Omori/Paradise Helicopters

Eruptions and lava flows on Kilauea: but what’s going on beneath Hawai'i’s volcano?

The current eruption of Kilauea on Hawai'is big island can tell us a lot about what is going on beneath the volcano and may provide lessons for future eruptions.
The fear and distress caused by a false missile alarm last week on Jan. 13 in Hawaii is part of the 125 year legacy of American occupation. Here, cars drive past a highway sign: “Missile alert in error. There is no threat” on the H-1 Freeway in Honolulu. (Cory Lum/Civil Beat via AP)

Life, death and politics in Hawaii: 125 years of colonial rule

The fear and distress caused by a false missile alarm last week in Hawaii is part of the 125- year legacy of American occupation.
Judge Steven Alm pioneered the HOPE project, the first of scores of swift and certain sanction programmes in the US. Youtube/PBS screenshot

Swift and certain sanctions: does Australia have room for HOPE?

The success of probation programmes based on swift and certain sanctions has led to more than 160 such schemes operating in the US. Australia should consider whether the model might work here too.
For the first time, the February monthly average carbon dioxide levels at the Mauna Loa Observatory have passed 400ppm. NOAA/Wikimedia Commons

February carbon dioxide levels average 400ppm for first time

We have hit a new milestone in carbon dioxide levels: the average for February topped 400ppm. It's the first time this has happened in the northern winter, when levels are typically lower than in summer.
Crickets on the Hawaiian islands of Oahu (pictured) and Kalau have evolved to keep quiet. Trey Ratcliff/Flickr

Sound of silence: crickets rapidly evolved to hide from deadly flies

Crickets are nothing if not noisy, but populations on two Hawaiian islands have embraced silence by rapidly losing sound-producing…

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