Scientists from The Australian National University (ANU) have discovered that 558 million-year-old Dickinsonia fossils do not reveal all of the features of the earliest known animals, which potentially had mouths and guts.
Paleontology & Fossils
Mar 25, 2019
0
512
A team of researchers from Northwest University and Guizhou University, both in China and one from the U.S., has found and partially excavated a new treasure trove of marine fossils from the "Cambrian explosion" in southern ...
Prehistoric worms populated the sea bed 500 million years ago—evidence that life was active in an environment thought uninhabitable until now, research by the University of Saskatchewan (USask) shows.
Earth Sciences
Feb 28, 2019
5
1053
When did animals originate? In research published in the journal Palaeontology, we show that this question is answered by Cambrian period fossils of a frond-like sea creature called Stromatoveris psygmoglena.
Archaeology
Aug 10, 2018
6
317
The discovery of Earth's youngest-ever banded iron formation is changing how scientists understand the evolution of complex life, according to a study by University of Alberta geologists.
Earth Sciences
Jul 11, 2018
0
136
On July 20, 1969, Neil Armstrong put the first human footprint on the moon. But when did animals leave the first footprint on Earth?
Archaeology
Jun 6, 2018
0
148
Five hundred and forty million years ago, during the Cambrian period, life suddenly went nuts. "Blossomed" is far too mild a word: instead, geologists call this sudden diversification an "explosion." But what exactly sparked ...
Earth Sciences
Jun 4, 2018
1
13
An international collaboration of scientists, led by the University of Leicester, has investigated Earth's climate over half a billion years ago by combining climate models and chemical analyses of fossil shells about 1mm ...
Earth Sciences
May 9, 2018
1
208
In the history of life on Earth, a dramatic and revolutionary change in the nature of the sea floor occurred in the early Cambrian (541–485 million years ago): the agronomic revolution. This phenomenon was coupled with ...
Archaeology
Mar 12, 2018
0
20
With the increasing advantages of DNA sequencing, University of Cincinnati biologists are unraveling many evolutionary mysteries behind the complex world of spider vision.
Plants & Animals
Jan 11, 2018
0
18
