Most of us have probably used a 9-volt battery. They power small household items such as clocks, smoke detectors, and toys.

Eelpouts are primarily bottom-dwelling species, found in deep trenches or around hydrothermal vents in some of the planet’s ...

In fact, said Nico, their use of air is so efficient that the eels can readily migrate short distances across land from one water body to another. Of particular concern to scientists and resource ...