3,040,000,000,000 Trees

Nature published an astonishing paper this week with an estimate of the number of trees that live on Earth (1, link goes to Nature’s release describing the work & a great video): 3,040,00,000,000 trillion (± 96,000,000,000 billion/0.096 trillion 95% confidence intervals). That’s a lot of cellulose (the most abundant molecule in plant cell walls & most abundant … More 3,040,000,000,000 Trees