Trilobites: Sun Bear See, Sun Bear Do They are solitary mammals, but like primates and people, they seem to be able to read one another’s facial expressions. Share: Facebook Twitter Google+ Stumble Digg Email ThisBlogThis!Share to XShare to Facebook Related Posts:Alan Rabinowitz, Conservationist of Wild Cats, Dies at 64A ‘Generationally Perpetuated’ Pattern: Daughters Do More ChoresTrilobites: Something Digs Intricate Tunnels in Garnets. Is It Alive?Trilobites: Give a Cow a Brush, and Watch It Scratch That ItchAsbestos in a Crayon, Benzene in a Marker: A School Supply Study’s Toxic ResultsPerseid meteor shower: Swift-Tuttle comet could DESTROY life on Earth