The offspring of two different species are referred to as hybrids. One familiar example of a hybrid animal is a mule: the offspring of a female horse (Equus caballus) and a male donkey (Equus asinus).

He works in mysterious ways.

Within the Defense Department, one agency’s recent project sounds futuristic: millions of insects carrying viruses descend upon crops and then genetically modify them to withstand droughts, floods and ...

Reports of radioactive wasp nests at the Savannah River Site spawned news coverage the nation over and even spread to Great Britain, where the BBC focused as much on the “old US nuclear weapons site” ...