Cleaning up

The world this week

Leaders

The environment

Cleaning up

How business is starting to tackle climate change, and how governments need to help

Freedom of the press in Venezuela

Pulling the plug

In silencing an irritating broadcaster, Hugo Chávez has taken a big step away from democracy

The West and Russia

Speak truth to power

Changing Russia's behaviour is devilishly difficult. But that is no excuse for not trying

Activist investors

Owner drivers

Investors are making life uncomfortable for boards in America. A good thing, on balance

The World Bank

Right, second time

The White House's new pick to lead the World Bank isn't a bad choice. It should also be its last

Letters

On Colombia, cities, business schools, Roman numerals, Confucius

By Invitation

Briefing

Russia and Chechnya

The warlord and the spook

Russia's wars in Chechnya, which the Kremlin says are over, have shaped the country that Russians and the world are now living with

Tatarstan

The survivor

A better way to skin the Kremlin's cat

Exoplanets

The planet hunters

The search for alien life is yielding weird new worlds at a remarkable rate

Planet formation

When worlds collide

Theories of how dust and ice become home

Europe

Italy and the Catholic church

By hook or by crook

Hungarian police

Of cops and spies

Montenegro, one year on

The birthday country

Ukraine's political crisis

A truce, for now?

French politics and the media

Nouveau Grub Street

Britain

Iraq kidnappings

Snatched

The science of education

Experimental subjects

Effective learning

Making minds

United States

The candidates: John McCain

In search of the old magic

Democrats and health care

Cautious competition

The new surgeon-general

Enter Dr Nice Guy

Natural gas in Wyoming

Boom and doom

The Creation Museum

Keeping the word

Republicans in Texas

Monkey and other business

The Americas

Asia

Kazakhstan

Black sheep

Australia's aborigines

Original sin

Mountains and money

The Iceman cometh not

Dissent in China

The ghosts of purges past

International

An index of pacifism

Give peace a rating

Business

American corporate governance

Hail, shareholder!

German corporate governance

Shareholders at the gate

Luxury goods in India

Maharajahs in the shopping mall

Luxury goods in China

If you've got it, don't flaunt it

Business strategy

Shall we play a game?

The media industry

Place your bets

Finance & economics

Rating agencies

Measuring the measurers

Buttonwood

Who's the patsy?

Hedge funds

Hedge fundraising

Chinese bankruptcy

Euthanasia for companies

China's stockmarket

Sand in the gears

Economics focus

Guests v gatecrashers

Science & technology

Global warming

A stairway to heaven?

Linguistics

Words in code

Conservation policy

Trading down

The Cambrian explosion

Crystal clear

Culture

Britain since the war

Shopping v politics

The Supreme Court

Their majesties

Max Beckmann

Dutch treat