A strong argument could be made that lithops are the world's cutest houseplant. Also called living stones or pebble plants, lithops (Lithops spp.) are tiny succulents that resemble small rocks and ...

Invariably, when someone sees it for the first time, they ask: "What is it?" Then they poke at it, which is like poking your finger into a large hunk of gelatin. "Kids can't keep their hands off of ...

"Hearst Magazines and Yahoo may earn commission or revenue on some items through these links." A strong argument could be made that lithops are the world's cutest houseplant. Also called living stones ...