Morning Overview on MSN

A hidden staircase has surfaced, pointing toward "Lost Pompeii"

A forgotten stone staircase in the ruins of Pompeii has turned out to be anything but a dead end, opening a fresh line of ...
FactSpark on MSN

Fifty-four African countries and the remarkable facts that define them

Africa stands as the planet’s most diverse continent, home to over a billion people, thousands of languages, and breathtaking landscapes stretching from rainforest to desert to volcanic highlands.

Volcanoes blow smoke rings. Here's how they do it.

These ghostly hoops have been spotted above volcanic events around the world. But how they form has long been a mystery.

Sharks seen swimming inside one of Earth’s most active underwater volcanoes, leaving scientists puzzled

Sharks were filmed swimming inside Kavachi, one of the world’s most violent underwater volcanoes, leaving scientists ...

Scientists baffled as sharks found swimming inside one of world’s most active underwater volcanoes

A surprising expedition reveals sharks thriving in the hostile environment of Kavachi, a highly active underwater volcano.