A new look at ancient rocks suggests that a self-sustaining nutrient cycle in ancient oceans helped keep Earth's atmosphere rich in oxygen for millions of years.

Uncover the Deep Ocean's Hidden Wonders! Explore hydrothermal vents, abyssal plains, and alien life thriving in Earth's ...

Add Yahoo as a preferred source to see more of our stories on Google. Octopus cyanea found in the both Indian and Pacific ocean. It grows to 16 cm in mantle length with arms to atleast 80 cm.© ...

When it comes to the search for life elsewhere in the universe, methane and other chemical compounds are seen as signs of biology because they are often produced by living microbes. However, ...

Saturn's moon Enceladus could harbour alien life in oceans deep beneath its frozen surface, according to a new study.

Lab simulations suggest microbes could survive conditions found in Enceladus's underground ocean ...