Climate, the UN goes down hard: "only 2 years to save the planet"
UN climate chief warns: without immediate action to tackle global warming, the world will pass the point of no return by 2025.
Man has destroyed half of life on Earth
The extinction rate of living species travels at crazy speeds. Now all of life on Earth is at risk, and man has already destroyed half of it.
World population growth will stop after centuries
We are on the eve of a new phase of humanity, in which the balance will not be tied in by high mortality, but by low fertility.
