Scientists learn how to ascend and study the world’s tallest trees. Tree Climbing School at Dorena offers a demanding 4-day training to teach ecologists and scientists the skills they need to ascend ...

Do trees grow from seeds that goats eat and later expel? That is a question that has long bedeviled ecologists. Let's say it's a small seed. The goat will swallow it, poop it out and a tree could ...