Explore how Leucaena trees, introduced in the 1800s, have become a major invasive species in Hawaii, threatening the unique ...

Squirrels, insects and lightning strikes may be the reason for dead tree branches. Pruning the dead branch will solve the problem in most cases. This has been a long, hot, wet summer and soon fall ...

Forbes contributors publish independent expert analyses and insights. I write about biodiversity and the hidden quirks of the natural world. This rainforest tree solved one of evolution’s hardest ...

A tragic tree collapse in Mumbai, claiming an 11-year-old's life, highlights a critical flaw in urban tree management. Cities ...