lower Cambrian Archives

The basic body plans of all modern animals were set during the Cambrian Period, 542 - 488 million years ago. -- Smithsonian

Biogeochemical Cycles & Geobiology, Biosignatures & Paleobiology, Fossils & Paleontology, Habitable Zones, Press Release, Water/Hycean Worlds & Oceanography

Seawater Barium and Sulfide Removal Improved Marine Habitability for the Cambrian Explosion of Early Animals

by Keith CowingAugust 12, 2024August 12, 2024

This study is led by Dr. Wei Wei, PhD student Lin-Hui Dong, and Prof. Fang Huang at the University of Science and Technology of China. Excess barium contents (Baexcess) and […]

lower Cambrian

Seawater Barium and Sulfide Removal Improved Marine Habitability for the Cambrian Explosion of Early Animals

Why Europa’s Hidden Ocean May Be More Difficult To Reach Than Scientists Thought

Pinpointing Where Cells First Begin Copying DNA

Experimental Measurements of Benzene Ice Critical Saturation Ratios on Titan Tholins and Impact on the Microphysical Modeling of Titan’s South Polar Benzene Cloud

From Mars to Minas: Research Reclassifies Organisms That Thrive In Highly Saline Environments

Could Alien Signals Be Hiding On A Different Radio Channel?