The US is responsible for 25 percent of the world's greenhouse gas emissions. It should take responsibility for leading the way.

The wealthiest 300 people have greater riches than the three billion poorest. The three wealthiest people have greater riches than the 48 poorest countries put together. With only limited environmental space to accommodate the expected 9 billion human inhabitants of the world by 2050, such disparities in consumption are clearly not sustainable

From the recycling miracles in the soil; an army of predators ridding us of unwanted pests; an abundance of life creating a genetic codebook that underpins our food, pharmaceutical industries and much more, it has been estimated that these and other services are each year worth about double global GDP

The US is responsible for 25 percent of the world's greenhouse gas emissions. It should take responsibility for leading the way.

Martin's Monsanto poem holds devastating power. I heard the first public reading at the Resurgence Festival of well-being in London. It brought truth with clarity, not least with a kind of conviction and passion that is all too rare

From Indian vultures to Chinese bees, Nature provides the 'natural services' that keep the economy going

Nature is our biggest ally in poverty reduction and achieving human welfare