It has even spread to invertebrates, with some researchers claiming that certain insects can count.

The Coraniaid, he reveals, can be killed by a mixture made from a certain insect.

It can be a repellant for certain insects, including aphids and squash bugs.

In certain insects they are not used as jaws, but may form suctorial organs.

Males of a certain insect, bird, or mammal species may give food to a female in order to increase their own reproductive success.

This concept was also used to explain the patterns of certain social insects where most of the members are non-reproductive.

He admits that certain insects in the house or garden can be quite a problem.

Insulin is required for all animal life (excluding certain insects).

The shells of certain insects were used in ancient Egypt to produce the earliest known eye glitter for women.

The government assured the people the pesticide was harmless to humans, and would only kill certain insects.