Increasing tree species diversity is often regarded as a way to make forests more resilient to climate change. However, a new international study led by the University of Freiburg shows that diversity ...

Aleta McKeage speaks about a shagbark hickory tree last month as she leads a tour of the City Park Arboretum in Belfast. Scientists are trying to find species that can survive in Maine as temperatures ...

When officials make tough calls on which areas to prioritize for conservation, biodiversity is often their top consideration. But there are several types of diversity, and not all of them overlap ...

Forest homogenization hits the tropics and subtropics particularly hard, with future rises in tree species endangerment concentrated in these regions. "This is where many slow-growing tree species ...

An Instagram influencer and other experts say bonsai, the Japanese art of cultivating small trees, can be a tool of conservation.

A US startup supplies spray for fast-growing loblolly pines with the hope of increasing biodiversity – and reducing the need for artificial fertiliser ...

Rare albino redwood trees in California forests may filter toxins and reveal new secrets about one of the tallest tree ...