While its younger brother gets much of the shine, the Little Blue Lake is a unique and ancient spectacle in SA's south east.

The series “Rayando nubes” features before and after photos, demonstrating how simple cloud shapes can inspire us to see them ...

The world’s oldest surviving rock art is a faded outline of a hand on an Indonesian cave wall, left 67,800 years ago.

A hand stencil left on an Indonesian cave wall at least 67,800 years ago may reveal how and when ancient humans reached a lost continent known as Sahul that once linked Australia with southeast Asia.

A red stencil of a hand pressed against the wall of an Indonesian cave is the oldest rock art ever discovered, scientists ...

Handprints on the walls of Indonesian caves may be the oldest rock art studied so far, dating back at least 67,800 years.

Archaeologists have discovered 79 previously unseen pieces of graffiti scratched into the walls of an alley in Pompeii that ...

Arcadia Planitia does not draw attention in the way Mars’s great canyons or volcanoes do. It sits quietly across the northern ...