Biochar: Not All it's Ground Up to Be?

Incorporating charcoal into the soil helped Amazonian farmers grow better crops, and its new industrial version is promoted as a panacea for both agriculture and the global climate. Those claims are not realistic.

Climbing Sequoias for Climate Change

For almost two decades, the Archangel Ancient Tree Archive group has done what the experts said was impossible. Namely, they have taken DNA from over 70 of the most magnificent trees on the planet; have cloned thousands of individuals from this original DNA and are actively re-planting/re-foresting these champion trees.