Renée Zellweger is being warned to stay away from Ant Anstead – who has been branded a brazen love rat by insiders.

As Christina Haack comes to terms with her bitter divorce from her ex, Josh Hall, the reality TV star revealed that her relationship with her ex-husband, Ant Anstead, has entered a new phase. See ...

Scientists reprogram ant behavior using brain molecules Penn's Shelley Berger and colleagues explored the genetic basis of labor distribution in communal-dwelling species and discovered that ...

Researchers thought colder temperatures and higher elevations could stop the march of invasive fire ants. Mother Nature had other ideas.