Will Haines is intent on protecting the endangered damselfly from frogs, fish and other predators.

Wespac has proposed easing federal regulations on the incidental entangling of loggerhead turtles by commercial longliners.

The revised Endangered Species Act regulations flabbergasted environmentalists who are concerned about warding off more extinctions.

The endangered Hawaiian stilt is increasingly found on soccer fields, golf courses and wastewater treatment sites. But its adaptability poses new risks.

One of the critically rare native Hawaiian crows appears to be incubating an egg, but first-time parents are not usually successful.

Researchers are using satellite collars and other new tools to improve efforts to identify, isolate and dispose of the cats that pose the biggest risk.

The critically endangered Newell’s shearwater and Hawaiian petrel were thought to be living almost exclusively on Kauai.

Scientists are urgently searching for backup homes to protect the three remaining species in the Northwestern Hawaiian Islands.

Scientists are concerned about what will happen to the hundreds of endangered species that once called East Island home.

NOAA rescued the two malnourished pups in the Northwestern Hawaiian Islands amid fears they wouldn’t survive the winter.