The OCO-2 satellite analyses sunlight reflected from Earth. Carbon dioxide acts like a filter, absorbing specific wavelengths ...

This aerial view captures the city’s skyline, shimmering coastlines, and iconic landmarks like Waikiki and Diamond Head. From ...

THAT’s NO MOON - Earth doesn’t just have one moon; sometimes, it has a companion satellite or “mini-moon.” Discovered on ...

Coconut rhinoceros beetles pose a serious threat to Hawaii’s palm trees. These invasive beetles bore into the crowns of palms ...

The circa-1941 house has a garden that was recognized by the Smithsonian.

Hanalei Bay, on the north shore of Kauai, Hawaii, offers a wide crescent of beach bordered by calm waters and emerald ...

Stars and satellites are meeting more frequently in the night sky, raising vital questions about the future of astronomy.

Hawaii's largest port modernization project is entering its final stages, promising to revolutionize the state's shipping ...

Linda Pesce was the last victim of the Honolulu Strangler. In the decades since, two more serial killers have materialized in ...

HONOLULU (KHON2) — Honolulu’s rail system is expanding again with Skyline Segment 2 opening Thursday, Oct. 16, at 4 a.m. The new section stretches five more miles that adds four new stations to make ...

Comedian Roseanne Barr has bid farewell to her longtime Hawaiian refuge — selling her 46-acre Honokaa ranch for $2.6 million, roughly $650,000 above the $1.95 million asking price, The Post has ...

Locals know the secret: these Hawaii beachfront cafés serve meals with views so stunning, you’ll forget about your phone.