Only about 700 koloa maoli remain in the wild and are centered on Kauaʻi. A team of researchers is trying to reestablish the population across the Hawaiian Islands.

Illegal activities and failure to enforce laws are threatening honu nests at Ke Iki Beach on Oʻahu.

Protections for critical coral habitat could bolster climate resilience for Hawaiʻi’s reefs.

Hawaiʻi has more endangered species than any other state, so elimination of habitat protections could be felt deeply here.

The retired biologist says he never thought he would live long enough to see the once endangered species make such a strong recovery.

At least one other endangered monk seal has been killed by a dog in recent years. Several have been injured.

UPDATED: A new Hawaii “keystone” plan aims to help the islands’ remaining forest bird species stave off extinction from avian malaria.

We can all do science, and many organizations rely on the public for major projects.

People have killed at least 16 seals since 2009. Only one case been prosecuted.

UPDATED: The discovery comes after officials disclosed another young seal was most likely killed intentionally on the island in March.