Zoantharians are marine invertebrates related to other better-known cnidarians such as jellyfish, sea anemones and corals.

The Giant’s Stairs on Bailey Island is nature’s answer to that burning question. This geological marvel looks like someone ...

The KM3NeT telescopes, currently under construction, will catch high-energy neutrinos that could reveal secrets of the cosmos.

New Delhi, India: New research suggests that Earth's solid inner core, a metal sphere deep inside the planet, could be experiencing significant changes in its rotation and surface structure. Seismic ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Earth's oceanic trenches are still shrouded in mystery, and for good reason. Plunging as deep as 11 kilometers (6.8 miles) beneath the surface, their dark, frigid waters are under mind-boggling ...

This layer of the ocean mostly includes deep-sea trenches and troughs and is home to some of the weirdest and wackiest creatures on our planet. The pressure at these depths can exceed 1,000 times ...

As for this magnificent but slightly terrifying creature of the deep blue sea, the expert explained that this particular shark was a lady. Look at her, she's magnificent. (The Tonga Trench ...

Deep sleep, like all sleep stages, helps you feel refreshed when you wake up. The proportion of time you need to spend in each sleep stage varies with age. Adults need around 20% to 25% of total sleep ...

Inside, we placed small, rounded pellets of the three most common types of plastic polluting the sea—polyethylene ... the colonization of plastics with glass, an inert surface.

The Swedish navy operates a fleet of five submarines designed for brown-water operations near land – and is constructing two more – in contrast to the blue-water, deep-sea navies of other NATO ...