Find your inner Lorax and enjoy the glory of the forest and the trees in these submissions Partially submerged trees are reflected in the waters of a dam lake. Photographs selected by Quentin ...

Living in a tree-filled neighborhood may be as beneficial to the heart as regular exercise, new research shows. Researchers at the University of Louisville designed a clinical trial that ...

All species on Earth, both living and extinct, are related. We know this because of a biological tool called the tree of life. This "tree" takes the form of a diagram that maps the relationships ...

A dozen centuries-old oak trees have been shortlisted for the annual Tree of the Year contest. Contenders include the 1,200-year-old Marton Oak in Cheshire, the Bowthorpe Oak in Lincolnshire ...