‘Silent revolution’ in biotech farming is overtaking GM, says Greenpeace

Pressure group accused of hypocrisy by geneticists who say the same science is behind genetic modification and Greenpeace-approved Marker Assisted Selection

In the Age of Extinction, which species can we least afford to lose?

Climate change and human intervention are accelerating the planet’s loss of biodiversity. So should we try to preserve ‘useful’ bees before ‘cuddly’ tigers?

WWF International accused of ‘selling its soul’ to corporations

Pandaleaks writer says conservation group has forged links with business which is using it to ‘greenwash’ their operations

When did ‘aspiration’ become a dirty word? When they sprayed it gold…

Two encounters on the streets of London: the gold Ferrari said: ‘I have more money than you.’ The begging mother said: ‘I have none’

Sun, sea and silver service: what’s it like crewing on a superyacht?

Working on a superyacht is the dream job for many young Britons. Their life below deck is surreal, funny and sometimes downright disturbing. Ed Cumming reports from Antibes

How can we stop the persecution of birds of prey?

It’s time for us to get tough on wildlife crime

If you have an ethical dilemma, email Lucy at lucy.siegle@observer.co.uk