A species of mayfly previously thought to be extinct because of how rare it is has now reappeared in Thailand.

In the US, millions of flies will be dropped from planes. No, it's not a biological weapon. It's a method to fight the spread of New World screwworms, a parasitic flesh-eating larva of the Cochliomyia ...

The new Ophiocordyceps species, found only in flies, are related to the pathogen featured in the video game and TV series “The Last of Us.” ...

Birds-of-paradise have captivated the planet with their elaborate plumage and idiosyncratic mating dances. Some species ...

The move is part of the government's plans for protecting the U.S. from the New World screwworm fly, which could devastate ...

TOPEKA, Kan. (AP) — The U.S. government is preparing to breed billions of flies and dump them out of airplanes over Mexico ...

The objective of this study was to evaluate the diversity of fruit fly (Diptera: Tephritidae) species that use myrtaceous fruit, particularly guava, as hosts in several localities in the state of ...

Can Trump overhaul the Endangered Species Act? Photographs of a leopard snapped by camera traps in forests in Bangladesh's Chittagong Hill Tracts have raised hopes among conservationists working ...

Photos show the 2-foot-long deep-sea animal found off the coast of Japan.

Photos show the new species soon after being caught and after being preserved. In life, the skate is “almost entirely bluish-dark gray” with white thorns on its tail and edges.