Physics + Dirac = poetry

Beautiful equations are as concise as haikus and as compelling as verse, writes Graham Farmelo

Students’ Mental Health Needs: Problems and Responses, edited by Nicky Stanley and Jill Manthorpe

Student life is a time of change and adjustment, and students' families as well as staff need resources to help them provide support for students experiencing mental health difficulties. Based on recent research findings and drawing on the experiences of professionals, academics and service users, this book explores how the needs of students can best be met bystudent and community mental health services. All of the contributors to this chapter have lost a son or daughter to suicide. Each of the stories is unique, as are the attempts to understand what led up to the child's death.

The puritan paradox

Oliver Cromwell is popularly thought to have been hostile to the arts but his regime left a surprising cultural legacy, writes Muriel Zagha

Only the lonely

Why would anyone want to live in a hollow trunk? Blake Morrison finds out how hermits come and go in Isabel Colegate's A Pelican in the Wilderness: Hermits, Solitaries and Recluses

An ice little earner

Geoffrey Moorhouse on the man who cooled the world in Gavin Weightman's slice of the American dream, The Frozen Water Trade: How Ice from New England Lakes Kept the World Cool

A bellyful of auks

Gretel Ehrlich's obsession with romanticising hardships in This Cold Heaven: Seven Seasons in Greenland leaves Jenny Diski feeling queasy

Born to be wild

Ian Sansom on Savage Girls and Wild Boys: A History of Feral Children, Michael Newton's playful yet scholarly exposition of what wild children mean for the concept of human nature

Lost for words

How is it that a man with brain disease can no longer read, yet can still do mathematical calculations? In a new Guardian book of science essays, Brian Butterworth explores the mysteries of memory

Net losses

Robert Peston on Dot.Con: The Greatest Story Ever Sold by John Cassidy, the story of how everyone thought that there would always be a greater fool than them

Marriage of opposites

Thomas Carlyle was possibly impotent and certainly obsessed with shit - hardly the ideal husband. Kathryn Hughes explores his relationship with his wife, Jane, in Rosemary Ashton's Portrait of a Marriage

Castles in the sea

Is Graham Hancock bonkers? His theories on the origins of civilisation have been dismissed by archaeologists as rubbish. But as he tells Stephen Moss, a discovery off the coast of India may prove him right.

A new word order for 2002

From the infant mouth of the year 2002, the first new words and phrases have begun to croak out into the ears of dictionary editors.