Sewage in Keaukaha is leaching into groundwater 10 times faster than previously believed, according to a study by University ...

Passing by a series of subterranean geological features named cave chocolate, cave bacon and cave popcorn, I start to wonder ...

Imagine a place where lush tropical gardens meet mouthwatering prime rib. No, you’re not dreaming – you’re at Haleiwa Joe’s ...

She’s seen the ocean waves flood the coastal roadway during king tides. She’s noticed the sand levels starting to drop near Olowalu Beach. So she understands why the State of Hawaiʻi wants to move a ...

A small blue dwarf galaxy passed through the massive Bullseye galaxy. This impact created nine rings of new stars.

A carbon removal startup backed by some of the world’s largest energy producers began operating a seawater-filtering facility Thursday designed to remove up to 1,000 metric tons of carbon dioxide per ...

The Hawaii Supreme Court is scheduled to hear about insurance issues tying up a potential $4 billion Maui wild fire ...

Veteran officials managing the pond in Hawaii say that they've never seen such a strange occurrence of bright hues before.

Oceans cover more than 70% of Earth’s surface, and their warming is gravely concerning. So how much is down to climate change?

Climate change is depleting vital ocean nutrients, disrupting marine ecosystems, and threatening food webs, a new study finds ...

A new study of water quality in Australian rivers reveals surprising changes since the turn of the century: good for the ...