Articles written by Jon Gurutz Arranz Izquierdo

Rare diamond destined for a jewelry store has precious geological value

The gem from 410 miles down in Earth’s mantle reveals clues about oceans of water hidden deep within our planet

Image of two of Saturn's satellites: Titan (the big one) and Epimetheus (small, in the center). In the foreground, the rings of the planet. Photo taken by the Cassini probe on April 28, 2006.

How Saturn got its rings

Jon Gurutz Arranz|17 Sep 2022 - 01:54UTC

The data the ‘Cassini’ probe gathered just before the mission ended help explain why the planet is surrounded by icy belts and why it tilts to the right

Artistic representation of the individual whose left foot was amputated as a child, along with a photograph of the remains found in Borneo.

SCIENCE

A foot that was amputated 31,000 years ago illuminates the origins of surgery

Jon Gurutz Arranz Izquierdo|10 Sep 2022 - 19:06UTC

A child’s skeleton, found in the Indonesian jungle, suggests that hunter-gatherers had empathy and medical knowledge

newsletter