Male and female black widow spiders may belong to the same species, but they differ in many significant ways. Female black widows are famous for their glossy black bodies and the red hourglass ...

While most female black widow spiders share the same black and red color scheme, some may have markings that barely resemble ...

The animals most at risk from the black widow's bite are insects—and male black widow spiders. Females sometimes kill and eat their counterparts after mating in a macabre behavior that gave the ...

The first occurrence of a dangerous spider known as the Black Widow has been confirmed in Slovakia. The adult female arrived in Slovakia from California in a shipment ... For now, however, there are ...