In a recent study published in Current Biology, researchers introduced Uncus dzaugisi, a 555-million-year-old, worm-like organism found in the ancient rocks of Nilpena Ediacara National Park (NENP ...

Precambrian time covers the vast bulk of the Earth's history, starting with the planet's creation about 4.5 billion years ago and ending with the emergence of complex, multicelled life-forms ...

Soft-bodied animals, large enough to be seen by the naked eye, evolve around 900 mya and are numerous by 650 mya. By roughly 550 mya, however, they are scarce.

Groove-like tracks on the ocean floor made by giant deep-sea single-celled organisms could lead to new insights into the evolutionary origin of animals, according to biologists.

The Precambrian was the first super eon of Earth’s history. This division of time — about seven-eighths of Earth's history — lasted from the first formation of the planet (about 4.6 billion ...

Researchers from Vanderbilt University find fossils proving evolution was responsible for the world's first mass extinction 540 million years ago.

Deep sea anglerfish look like some kind of tragic holdover from the Precambrian Era, with their large head, dead eyes, fang-like teeth, and glowing ...

The Precambrian Era began 4.6 billion years ago, with the formation of our planet and the emergence of the first life forms. ... distinguished by the rise of modern animals.

Climate regulation changed with the proliferation of marine animals and terrestrial plants. ScienceDaily . Retrieved June 2, 2025 from www.sciencedaily.com / releases / 2021 / 07 / 210715153817.htm ...

AUSTIN, Texas—Groove-like tracks on the ocean floor made by giant deep-sea single-celled organisms could lead to new insights into the evolutionary origin of animals, says biologist Mikhail ...

Researchers from Vanderbilt University find fossils proving evolution was responsible for the world's first mass extinction 540 million years ago.