TechnologyWe urgently need to prepare for quantum computers breaking encryption The maths problems that secure your online bank transactions and emails may soon be undermined by quantum technology. It’s imperative we act now, before it’s too late Leader
CommentAuthor of Red Mars calls 'bullshit' on emigrating to the planet Kim Stanley Robinson opens his classic science fiction novel Red Mars in 2026. As the Âé¶¹´«Ã½ Book Club embarks on reading it in April, he looks back on its origins – and how the idea of moving to Mars holds up today Culture