Climate impacts 'to cost world $7.9 trillion' by 2050

Climate change could directly cost the world economy $7.9 trillion by mid-century as increased drought, flooding and crop failures hamper growth and threaten infrastructure, new analysis showed Wednesday.

Scientists to publish first-ever land health report

Scientists will publish the first-ever analysis Monday of the global state of land and its ability to sustain a fast-growing human population that relies on it for 95 percent of all food.

Land degradation pushing planet towards sixth mass extinction

More than 100 experts from 45 countries have published a three-year study of the Earth's land degradation, calling the problem "critical" and saying that worsening land conditions undermine the well-being of 3.2 billion people.

page 1 from 9