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 ...

Of all the introduced flora to Sri Lanka over centuries, probably the strangest and weirdest tree is the baobab. The baobab comes a close second to the Sacred Bo tree at Anuradhapura, in terms of ...

About 7 in 10 U.S. adults say they believe in angels, but what, exactly, is an angel? Typical portrayals in Western art ...