Crinoid fossils turn up by the millions, but this is just the second time that scientists have found one with soft tissues ...

Residents of the Southern Tasmania city Hobart can probably tell you what it’s like, because for the past half-decade its ...

For 2,000 years sailors fled it as a sea monster. The giant oarfish is real, it's 36 feet long, and scientists barely know it ...

In the ocean's twilight zone, where the reach of the Sun fades to nothing, an epic migration begins every time night falls.