13:02 | Terra Preta, or Amazonian Dark Earth, has long been known for its remarkable biodiversity and fertility. Now a new study by a team of scientists in Brazil has identified what it is that makes Terra Preta so special.
5:56 | The Amazon rainforest absorbs huge amount of CO2 and helps to cool the world, but recent studies have shown the rainforest is approaching a tipping point.
13:45 | Human activity hasn’t just lowered the amount of CO2 the Amazon region can store, it’s also kicked off numerous other feedback loops that are now tipping out of control.
15:52 | Jair Bolsonaro took power in Brazil in October 2018. Since that time he has waged a relentless war on one of the most delicate and essential ecosystems on the planet.