A 2022 satellite photo shows smoke rising from a caldera on Tofua, highlighting the "looming threat" of the volcanic island.

Roaring Sound: A loud, roaring noise from the ocean can indicate an incoming tsunami. Rapid Flooding: If you see water rapidly rising or a wall of water approaching, it is time to evacuate.

Since 2022, the underwater volcano of Home Reef has repeatedly emerged, adding hectares of land to the Tonga archipelago. Successive eruptions have allowed the island to reach an area of 12.2 hectares ...

How do volcanologists determine the height of eruptive plumes from Yellowstone’s past explosive eruptions? Ironically, you ...

Shock waves triggered by a massive underwater volcanic eruption near Tonga on Jan. 15 were apparently responsible for tidal surges seen along Japan’s Pacific coastline, according to experts.

KANSAS CITY, MO. — Notable drought and dryness have dominated North America since 2020. It was set off by the 22-year solar ...

As satellite networks like Starlink have become the shipping lanes and trading posts of our digital era, tech giants and ...

KANSAS CITY, MISSOURI, US — Notable drought and dryness have dominated North America since 2020. It was set off by the ...

Building such facilities off Earth could have a lot of benefits. Early projects are underway.