Scientists have uncovered the earliest fossil evidence of annelids (ringed worms) in Cambrian microfossils dating back ...

Scientists have confirmed that the 3.4-billion-year-old Strelley Pool microfossils had chemical characteristics similar to modern bacteria. This all but confirms their biological origin and ranks them ...

Light microscope images of euglenoid cysts from the Triassic-Jurassic boundary (approx. 200 million years old) in the Schandelah-1 core in Germany (left) and from Triassic sediments in Winterswijk, ...

The Gunflint Formation, which straddles Lake Superior's northwestern shore, contains a treasure trove of geological clues about the evolution of life. After a recent geological reassessment of this ...

NASA's Mars 2020 rover will store rock and soil samples in sealed tubes on the planet's surface for future missions to retrieve, as seen in this illustration Using a revolutionary new imaging process, ...

Earth’s oldest fossils may be billions of years old – although such claims are highly controversial. These kinds of discoveries usually start with finding what appear to be preserved outlines of ...

Petrified Forest National Park in northern Arizona is famous for enormous crystalized trees and dinosaur bones dating back to the Triassic period. The park's hills are also full of tiny bones.

Images of the newly discovered microfossil from the 1.9-billion-year-old Gunflint Formation. Scientists have long pondered how and when the evolution of prokaryotes to eukaryotes occurred. In contrast ...

Scientists studying rocks extracted from sediments deep beneath eastern Virginia say they may have found a new way to identify the locations of ancient, hidden craters blasted by extraterrestrial ...

Scientists claim to have discovered the remains of microorganisms in Canada that are at least 3.77 billion years old. If they are proven to have a biological origin, they would be the oldest ...

Microfossils from within layers of Twelve Apostles ...