Mate Choice in Fish and Humans

Sexual behavior has confused and confounded humans for centuries. Gil Rosenthal, a Texas A&M biology instructor and author, says we can learn a lot about ourselves by looking to other species in the natural world, and considering the sexual lives of fish.

First Impressions and Their Pitfalls

We all get gut instincts when we walk into a room of strangers. Do we fit in here? Do these people seem friendly? Snap judgments are simply a part of how we function. But Princton University psychology professor Alexander Todorov says that though these impressions are natural, we should try to resist them.