A series of diphenyl sulfide derivatives substituted at the 1-, 2‘-, and 4‘-positions has been synthesized and evaluated for their in vitro affinities at the dopamine, serotonin (SERT), and ...

Many chicken breeds lay brown eggs, from very light, almost cream colored to dark, chocolate brown. Meet some of these brown egg producers!

If you come across a spider in your closet or while weeding your tomatoes you might wonder what kind of spider it is. Black widows are a well-known dangerous spider, but what about brown spiders? Are ...