Popcorn ceilings were a design staple in the 1970s, used as an inexpensive way to add texture, hide imperfections, and muffle sound. Today, they're still present in old homes and used in some new ...
A sagging popcorn ceiling can sometimes be fixed with a trip to the hardware store, but be aware that some causes may pose a ...
An attempt was made to encourage more foraging behaviour in eight pair-housed adult rhesus macaques (Macaca mulatta). No special device and no special food were used. Daily commercial dry food rations ...
TimesMachine is an exclusive benefit for home delivery and digital subscribers. Full text is unavailable for this digitized archive article. Subscribers may view the full text of this article in its ...
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