While its cheerful yellow flowers might make it seem like a happy little tree to plant, the lucky nut tree (Cascabela thevetia) is anything but lucky. A hint as to why could be in one of its ...

The United States had lost its most valuable deciduous forest tree. Before the ... glowing autumnal yellow. But this treelet was too small to produce the delicious nuts memorialized in Nat King ...

Each spring, pine pollen coats cars and sidewalks in a yellow-green haze ... hickory and pecan trees may produce delicious nuts, but their wind-pollinated pollen is highly allergenic.

Check out this long stretch of ginkgo trees. 01:50 They're so many here in Tokyo that ginkgo's the official tree of Tokyo. 01:53 This program is on the seed in side of the fruit of this tree - the ...

Springtime in Tallahassee brings blooming azaleas, singing birds, and a familiar yellow haze – pollen ... hickory and pecan trees may produce delicious nuts, but their wind-pollinated pollen ...