The complex life forms, however, did not spread globally from the "restricted nature" of the underwater region and eventually died out, according to the study. "While the first attempt failed to ...

Prototaxites fossils continue to divide scientists. These 400-million-year-old structures may belong to a completely extinct ...

Single-celled organisms that group together can generate stronger water currents to pull in food, a benefit that may have ...

Scientists reveal the role of hidden microbes called Asgard archaea in the origins of complex life, challenging long-held ...

New research sheds light on one of the biggest questions in biology: where did complex life come from? The answer may lie ...

In 2015, however, researchers examining deep-sea sediments discovered gene fragments that indicated a new and previously undiscovered form of microbes ... essential for the development of complex life ...

How do scientists study and classify life-forms? How can we understand the complex evolutionary connections between living organisms? Woese's breakthrough was momentous for at least three reasons.

In 2015, however, researchers examining deep-sea sediments discovered gene fragments that indicated a new and previously undiscovered form of microbes ... of complex life? While some questions ...

However, researchers who study ancient Earth were ... nutrient cycles and provided emerging life with the boost it needed to evolve into more complex forms. “The idea that glacial debris from ...