Researchers have made 3D reconstructions of two 300-million-year-old insect nymphs by putting the rare fossils under an X-ray. The scientists have not pinned down the precise identity of either bug, ...

This insect looks—and sounds—like anything but a run-of-the-mill roach. Madagascar hissing cockroaches are one of many fascinating animal species to hail from the island of Madagascar. These ...