If the Greens have anything to say about clean energy policies in South Australia, this land may showcase a 100% renewable electricity portfolio by 2030. According to RenewEconomy, the Greens have announced plans to have “… South Australia source 100% of its electricity needs from clean energy by 2030.” Such a clean energy achievement will generate 1,000
Scars that were found on the jaw of an ichthyosaur suggest that life was tough in the ancient polar oceans, and give an important insight into the social structure of extinct sea creatures from the time of the dinosaurs.
A team of geoscientists working on a separate geological project in South Australia accidentally stumbled upon the oldest evidence of animal life yet found. Previously, the oldest fossil evidence of non-unicellular, “hard bodied” life forms dates to about 550 million years ago. This new discovery pushes back the clock on animal life by 80 to 90 million years.