Multiple witnesses last week reported seeing a bright blue object fall from the sky into the ocean.
A new imaging technique has provided an effective way to locate hidden undersea sources of drinking water.
A 71-year-old man in Hawaii was killed after he fell down a lava tube that had opened up in his own garden.
A visitor to Hawaii's Kilauea volcano got more than he bargained for after climbing over the safety railings.
An island in the remote Hawaiian archipelago was wiped off the face of the Earth by a storm earlier this month.
Originally spotted last year, this unusual animal has since been confirmed to be a genuine cross-breed.
The strange sounds were picked up over a mountainous region of the Hawaiian archipelago last week.
This remarkable dome of churning molten magma was photographed in Hawaii by the US Geological Survey.
The crew of six NASA astronauts has been living in a dome near one of Hawaii's largest volcanoes.
Divers have discovered an ancient, minivan-sized sea sponge in an ocean ridge off the coast of Hawaii.
The remarkable cephalopod was captured on camera off Hawaii by a remotely operated underwater vehicle.
Researchers have captured footage of a mysterious species of deep sea cephalopod off the coast of Hawaii.
Six people will spend the next year living in a dome in Hawaii to simulate a manned mission to Mars.
The space agency will be testing out its futuristic Mars landing system over Hawaii this week.
Divers in Hawaii had an unexpected visitor in the form of a dolphin tangled up in a fishing line.
Moss on the Hawaiin Islands is thought to be one of the oldest multicellular organisms on Earth.
A shipwreck skippered by the captain who inspired Moby Dick has been found off Hawaii.