If you like the smell of spring roses, the sounds of summer birdsong, and the colors of fall foliage, you have the stabilization of the ozone layer to thank for it. Located in the stratosphere, where ...
If you were growing a potted hibiscus on the patio over the summer, you have a head start on keeping it alive over the winter. When bringing a tropical hibiscus indoors, it still needs lots of light, ...
Here are five of the more unusual trees you might want to spot on your travels. The national tree of Yemen is so called because of the deep red resin in its bark which appears to bleed when cut. Yet ...