Arnhem Land Maliwawa rock art opens window to past

zStunning Arnhem Land rock art images including three rare depictions of bilbies and a dugong have been described by researchers in a new paper in Australian Archaeology this week.

Disposed PPE could be turned into biofuel, study shows

Plastic from used personal protective equipment (PPE) can, and should, be transformed into renewable liquid fuels—according to a new study, published in the peer-reviewed Taylor & Francis journal Biofuels.

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