The eels also had small eyes that were thought to be an adaptation to low-light conditions. They appeared to be sensitive to light and tried to hide when it was exposed to any kind of illumination.

A slimy air-breathing eel that can live out of water for months at a time is slithering our way. Biologists fear the Asian swamp eel could wipe out countless small native Florida fish and ...

some may be light orange, pink, or white with dark calico-like markings Heavy mucous coating aids burrowing Generally sluggish and secretive American eels are slightly different, with distinctly ...

It is often performed in conjunction with transmission electron microscopy (TEM), providing high spatial resolution and sensitivity to light elements. Schematic of electron energy-loss spectroscopy ...