The Honolulu Board of Water Supply opposes the decision, but the mayor and the director of the Department of Environmental Services think they can prevent leaks.

Lesley Macpherson, herself a longtime Hawaiian monk seal volunteer, remains on the job. Other seal advocates are calling for her removal.

Local chickens are in good health — but they face a potential threat.

The crowd-sourced map, which hasn’t been made public yet, is bound to rankle many locals who regularly feed and care for free-roaming cats.

Reefs are paying the price for new housing developments — and state marine protection alone can’t stop human waste from speeding up their demise.

The agreement with Nan Inc., which must be approved by the County Council, would provide nearly four times more acreage than a previous deal.

A herd recently threatened the Maui Nui Botanical Gardens. Hawaii is upping its effort to control the population.

UPDATED: The federal inspector general found numerous failures in the Navy’s handling of fuel, water and toxic “forever chemicals” at Pearl Harbor. Congressional representatives called the Navy’s conduct “outrageous and unacceptable.”

The storm destroyed a primary nesting site for endangered sea turtles and monk seals. East Island’s reemergence in this remote atoll has become an unexpected sign of resilience against climate change.

Inside the race to save the tree supporting Hawaii’s flora, fauna and culture.