CNBC's Megan Cassella joins 'Closing Bell Overtime' to tallk the latest from the Federal Reserve. Travel back in time and ...

The Phanerozoic Eon is divided into the three eras. The oldest is the Paleozoic Era, which means ‘ancient life’ and occurred between 541 and 252 million years ago. Next is the Mesozoic Era, ...

The Paleozoic era's Silurian period saw animals and plants finally emerge on land. But first there was a period of biological regrouping following the disastrous climax to the Ordovician.

the members of the National Academy of Sciences sit down in Washington to discuss the paleozoic cockroach. View Full Article in Timesmachine » Advertisement ...

3 min read During the Ordovician period, part of the Paleozoic era, a rich variety of marine life flourished in the vast seas and the first primitive plants began to appear on land—before the ...

Phacops rana is a marine arthropod from the Paleozoic era. According to the Commonwealth of Pennsylvania, these can be found in rocks in central Pennsylvania that are 541 to 359 million years old.

Lake Champlain's Isle La Motte is rich in marine fossils, some of which are 450 million years old. Robert Lyons Nelson Fisk, who was Vermont's lieutenant governor from 1896 to 1898, was also the ...

Osaka Metropolitan University researchers review the evidence for individual face recognition in fish and speculate that face identification neural networks are both similar and widespread across ...

They were especially important during the middle Paleozoic era (from the late Middle Ordovician to Devonian), a time marked by a major transition from microbial-dominated to skeletal-dominated ...

Marrellomorphs are one of the rarest arthropod groups in the world. The discovery of a new fossil sheds light on this enigmatic creature.