Crystal Hefner claims the animals that lived in the Playboy Mansion were mistreated and malnourished. “All those animals were so depressed and sad looking, you walk by the cages and you’re ...

Crystal Hefner went on to tell People that although her husband “had a zoo license” allowing him to keep monkeys, peacocks, toucans and other exotic animals on his property, they didn’t appear to be ...

The crystal, which was developed by a team of researchers at the University of Southampton’s Optoelectronics Research Centre, could also be used to create a record of plant and animal species ...