| Notable groups of Archaea include thermophiles and hyperthermophiles, halophiles, and methanogens. |
| The genome of halobacterium and thermophiles will give insight into new sorts of biochemistry. |
| Extremophiles living in very hot temperatures like those in hot springs are called thermophiles. |
| Back on the boat, Craig told me a little more about his forays to collect thermophiles on the ocean floor. |
| As described above, the molecular machinery of thermophiles works in ways we don't yet completely understand. |
| Psychrophiles, or organisms that live in extreme cold, were found, along with heat-loving thermophiles, which suggests the presence of hydrothermal vents deep in the lake. |
