Obscure origins of desire: As researchers chart the links between brain and behaviour, they have stirred up a fierce debate over whether the roots of homosexuality lie in the womb Features
Recovering from the Cold War: Now that old adversaries are gone, Britain should consider how military research could help the nonmilitary sector Features
Fears, fantasies and fallout: Fuelled by images from science fiction and startling claims from scientists, our perception of nuclear energy has run out of control. But, with some respect, not irreversibly so Features
Arms and the ban: The world has failed to halt the spread of nuclear weapons. Total disarmament may now be the only way of insuring stability and averting disaster Features
Can nuclear power ever pay its way?: Postwar pioneers were convinced they could generate electricity cheaply. But nearly 40 years later, nuclear power is still struggling to survive without subsidies Features
Focus: The battle for Britain’s bogs – Lowland bogs are the last remnants of an ancient landscape. A report published last week warns that their existence is seriously threatened News
Obscure origins of desire: As researchers chart the links between brain and behaviour, they have stirred up a fierce debate over whether the roots of homosexuality lie in the womb Features
Recovering from the Cold War: Now that old adversaries are gone, Britain should consider how military research could help the nonmilitary sector Features
Fears, fantasies and fallout: Fuelled by images from science fiction and startling claims from scientists, our perception of nuclear energy has run out of control. But, with some respect, not irreversibly so Features
Arms and the ban: The world has failed to halt the spread of nuclear weapons. Total disarmament may now be the only way of insuring stability and averting disaster Features
Can nuclear power ever pay its way?: Postwar pioneers were convinced they could generate electricity cheaply. But nearly 40 years later, nuclear power is still struggling to survive without subsidies Features
Forum: A breakthrough or just another bomb? – William Bown considers the justification for commemorating the science of destruction
Forum: Repeat prescription for London’s ills – Donald Gould says teaching hospitals should not be saved at the expense of community care
Forum: Dark thoughts on bright skies – Derek McNally thinks we are interfering too much with the world of astronomy