Scientists are baffled by solid gold particles found in Norway spruce needles. Previously thought impossible, this discovery ...

Is that tree a pine, a fir or a spruce? Here's a handy guide to identifying the many species of trees populating Central ...

Scientists discover microbes in tree needles transforming dissolved gold ions into solid nanoparticles, offering a greener method for mineral exploration.

Scientists discovered microscopic gold forming inside tree needles. Hidden microbes convert dissolved soil ions into solid metal, offering a greener, innovative approach to exploring underground ...

Using plant keys, or what are also commonly called dichotomous keys, is a useful way to identify plants. With the holidays ...