Artist Clare Hewitt uses fallen oak leaves and sunlight to create her works of art before returning the leaves to the forest ...

Buddhist temples in China are home to trees from dozens of endangered species, a new study shows. Some of them are almost ...

With only a day’s notice, the public is invited to witness the rare Queen of the Night cactus bloom by moonlight.

The year is 1700, most of Pennsylvania is still covered in forests of American chestnut, white and red oaks, Eastern Hemlocks ...