Discovered by accident, Movile Cave is one of the most hostile environments on Earth—and one of the richest in unique lifeforms. Sealed off from the atmosphere, it evolved in isolation, giving rise to ...

Katie has a PhD in maths, specializing in the intersection of dynamical systems and number theory. She reports on topics from maths and history to society and animals. Katie has a PhD in maths, ...

Mars, the Red Planet, has long captured our imagination as a possible home for life. Recently, a team of scientists uncovered a groundbreaking discovery: caves on Mars formed by water, potentially ...