To save an endangered tree, put it up for sale. And whatever you do, don’t tell anyone where it is. That’s how an Australian consortium is protecting the Wollemi pine tree, a rare species that dates ...

SOCOTRA, Yemen -- On a windswept plateau high above the Arabian Sea, Sena Keybani cradles a sapling that barely reaches her ankle. The young plant, protected by a makeshift fence of wood and wire, is ...

Two researchers in a laboratory setting: doctoral student Tuan-Anh Nguyen on the left and Dr. Thu-Thuy Dang examining plant ...

A new book on tree collectors around the world features two local enthusiasts with an arboreal obsession and are forever in pursuit of the rare, unusual and beautiful. When: 7 p.m. Thursday, July 25 ...

A tree sapling grows at a historic apple orchard preserve at the Kelderhouse Farm in Sleeping Bear Dunes National Lakeshore, ...

The chestnut tree is the main Kyiv tree, which has long been a symbol of the Ukrainian capital. But what did Khreshchatyk look like before the chestnut-lined alleys appeared? RBC-Ukraine offers a look ...

While South Africa battles rampant tender corruption, criminal syndicates are targeting the country’s prized ornamental ...