Boise Mayor Lauren McLean traveled to Iceland to study advanced geothermal energy systems as the city looks to expand its historic geothermal network, which has heated homes and buildings since 1892.

Helgi Hjorleifsson, a firefighter, is a leader in a national experiment to steer rivers of lava away from important sites.

Hot springs and geysers explode across the landscape as we search for monster Brown Trout in these ancient Icelandic waters.

Four white sharks ping off the Florida Gulf Coast, not only aligning with vacationers heading south to avoid winter weather, but highlighting the Gulf as a critical habitat for white sharks.

Explore Icelandic food culture, from traditional rye bread and skyr to lamb and seafood, and how quality-focused cuisine reflects the island’s history and landscape.

MSC Cruises may be headquartered in Switzerland, but the ambience onboard its 23 ships is very much Italian owing to its owners, the Aponte family. Ships feature a two-storey Mediterranean-style ...

The largest-ever communications satellite of its kind took a major step toward operation Tuesday: operator AST SpaceMobile announced the record-breaking spacecraft, whimsically called BlueBird 6, has ...

MADISON (WLUK/AP) -- A Wisconsin Department of Corrections employee was fired and two others served unpaid suspensions in the wake of Slender Man stabber Morgan Geyser's escape from a group home in ...

The biggest operator of geothermal power plants at The Geysers field straddling Sonoma and Lake counties is now under new ownership. Constellation Energy Corp. (Nasdaq: CEG) has finished its $26.6 ...

Or parts of it are. The night sky may seem calm, even serene, but that masks events of a catastrophic and nearly unimaginable scale. Across the galaxy and even the cosmos itself, immense outbursts of ...