picks As Amazon burns, Trump wants to log world’s largest intact temperate rainforest in Alaska Xeni Jardin
Science This is one of the world's tallest trees; and this is the arborist who climbed it David Pescovitz
modern ancient primitives The primitive technology guy made lime mortar from the shells of rainforest snails Mark Frauenfelder
NASA Voyagers: David Pescovitz, Tim Daly and Lawrence Azerrad nominated for Grammy award Rob Beschizza