[Editor’s note: This article is part of our series of articles on installing and upgrading to Lion (OS X 10.7). We also have a complete guide to installing and upgrading to Mountain Lion (OS X 10.8).] ...

While Lion may seem like an enticing installation, some programs are not yet compatible with it. You may wish to maintain Snow Leopard in a dual-boot setup to maintain compatibility. Here is how to do ...

African lions and leopards are not what you'd call friends. In fact, lions have a habit of killing leopards. So it was quite surprising when a five-year-old lioness was seen nursing a weeks-old ...