In the vast and mysterious depths of prehistoric oceans ... understanding the dynamic ecosystems of our planet’s past. Source: SeaBorn Soul Ocean Conservancy The post Ancient Marine Giants ...

Prehistoric magma ocean from 4.4 billion years ago Remnants ... The research suggests that the planet's structure was established very early, with ancient structures still influencing its evolution.

Nearly three fourths of Earth is covered by oceans, making the planet look like a pale blue dot from space. But Japanese researchers have made a compelling case that Earth's oceans were once green ...

Between them was a prehistoric ocean called the Tethys Ocean ... Experts have put the normal extinction rate for the planet at between 0.1 and 1 species per 10,000 species/100 years.

The many chambers of their shells likely helped these cephalopods glide through the planet’s warm, shallow seas. A thin, tubelike structure called a siphuncle pumped air through the interior ...

From revealing eye-opening parenting techniques of Tyrannosaurus rex to exploring the mysterious depths of the oceans and the deadly dangers in the sky, “Prehistoric Planet” brings Earth’s ...